Advanced Baseline women's tennis rankings (March 11, 2013)

Scott Barbour

Introducing a tennis rankings system that evaluates players on actual performance. You can find the men's rankings here.

Some sports rely on rankings, and others use them for conversation. College basketball, for instance, really doesn't need polls of any sort, but college football relies on them (at least, until the impending playoff goes into effect). For some sports, point totals are everything -- NASCAR and soccer, for instance. But in no sport are rankings more relevant than in tennis. Rankings often determine not only seeding, but qualification. One break here, one ratings boost there, and you can move from qualifying tournaments to the bigger draws.

It is a bit problematic, then, that the systems used by the ATP men's tour and the WTA women's tour are a bit arbitrary and, in some cases, in no way indicative of actual skill. The luck of your tournament draw, especially in larger tournaments, determines almost as much of your ranking as your ability does.

Now, generally speaking, the best players are going to rank the highest in a system based on points. You don't need advanced analytics, in other words, to determine that Novak Djokovic is the best, most consistent tennis player in the men's game. But away from the top tier, your ranking is determined as much by which tournaments you qualified for or entered, and how many easy first-round matches you perhaps drew or byes you received. In this way, tennis rankings can be incredibly unfair.

So we've created a better way. Over the last few months, I've been working with Colin Davy to create a measure we're calling Advanced Baseline. Think of it as a Ken Pomeroy rankings system for tennis, one that is at once both evaluative and predictive, one that rewards actual performance.

(To be clear, by the way: Colin did the work here. I just helped with quality control checks, outliers, and, now, promotion.)

Here's Colin on some of the nitty gritty details.

What makes this rankings system fundamentally different from the ATP/WTA formula is that they’re volume-independent: unlike ATP/WTA rankings, they’re not a simple tally of wins with pre-determined point values according to tournament and round progression.

The basic procedure for determining the base ranking for each player is as follows:

  • For each match in the evaluation period, the model estimates the probability of the winner being a better player than the loser based on the score of the match (so a 6-2, 6-1 victory will count more in the winner’s favor than a 7-6, 3-6, 7-5 victory).
  • The score-to-probability conversion is based on a best-fit curve that’s constructed outside of the rankings algorithm itself. From there, the head-to-head probabilities are collided against each other to reconcile the messy and often-times contradictory results from actual match play (i.e. how good is Sloane Stephens really, given that she beat Serena Williams at the Australian Open but lost to Ursula Radwanska 2 months later at Indian Wells?), with greater weight placed on more recent results. The output of this process is a steady-state rank order of players that ends up being powerfully predictive.
  • The surface adjustments to each player’s base ranking are calculated using a completely separate module that takes the base rankings as its input. The base rankings are used to predict head-to-head win probabilities for each future matchup. Over time, the module compares how often each player is expected to win (from the predicted win probabilities) to how often they actually win for each surface. The difference between expected win rate and actual win rate is the feedback signal that drives the surface adjustments: when Rafael Nadal starts winning on clay courts more often than the model says he will (or when Andy Roddick loses more often than he should), their rankings will be adjusted accordingly for that surface.

So what’s the benefit of using something this complicated to rank players over the existing ATP/WTA system? For one, it does a much better job of rewarding players that beat top-tier competition: if you beat a top 25 player, you get the same amount of credit no matter what round of the tournament in which it happened.

Second, it does a good job of filtering out players that get an oversized boost to their rankings from simply playing a high volume of tournaments and/or players that win tournaments with weak field strengths (i.e. Juan Monaco winning Hamburg 2012 when most top-tier players were resting for the Olympics).

And third, taking scoring margin into account provides a lot more insight: not only does it help filter out “lucky” wins, but it also helps differentiate between the lower-level players who can’t get accepted into anything besides Futures/Challenger Tour tournaments.

Quite simply, Advanced Baseline ranks players by their performance in matches, not tournaments.

Below are the Advanced Baseline women's rankings for March 11.

Some notes:

  • The rankings back up what our eyeballs are telling us. Serena Williams and Victoria Azarenka are a step ahead of everybody else, Maria Sharapova is comfortably No. 3, Aga Radwanska is a clear No. 4, and after that there's a giant mess. There's as much distance between Williams and Sharapova (0.207 base ranking points) as between No. 5 Na Li and No. 14 Nadia Petrova (0.205).
  • When healthy, Svetlana Kuznetsova is still damn strong. (So is Venus Williams, of course.)
  • Your Top 20 Americans:

    1. Serena Williams (No. 1)
    2. Venus Williams (No. 7)
    3. Sloane Stephens (No. 28)
    4. Jamie Hampton (No. 38)
    5. Madison Keys (No. 39)
    6. Varvara Lepchenko (No. 41)
    7. Christina McHale (No. 46)
    8. Bethanie Mattek-Sands (No. 56)
    9. Lauren Davis (No. 60)
    10. Vania King (No. 63)
    11. Alexa Glatch (No. 88)
    12. Coco Vandeweghe (No. 100)
    13. Nicole Gibbs (No. 104)
    14. Maria Sanchez (No. 108)
    15. Melanie Oudin (No. 132)
    16. Alison Riske (No. 142)
    17. Grace Min (No. 144)
    18. Madison Brengle (No. 168)
    19. Jessica Pegula (No. 179)
    20. Irina Falconi (No. 181)
  • With seven players in the Top 46, it probably goes without saying that the state of American women's tennis is stronger than that of the men, even with both Williams sisters over 30 years old.
Surface Factors
Rank Player Nation Base Rank Clay Hard Grass WTA
Rank
Diff
1 Serena Williams USA 1.993 -0.017 0.102 0.062 1 0
2 Victoria Azarenka BLR 1.931 -0.004 0.138 0.009 2 0
3 Maria Sharapova RUS 1.786 0.079 0.110 0.040 3 0
4 Agnieszka Radwanska POL 1.567 0.009 0.077 0.001 4 0
5 Na Li CHN 1.463 0.013 0.138 -0.010 5 0
6 Caroline Wozniacki DEN 1.431 0.001 0.052 0.007 10 4
7 Venus Williams USA 1.425 0.009 0.044 0.027 20 13
8 Petra Kvitova CZE 1.419 0.004 0.068 0.010 7 -1
9 Angelique Kerber GER 1.373 -0.002 0.043 0.033 6 -3
10 Ana Ivanovic SRB 1.334 0.033 0.005 -0.009 13 3
11 Samantha Stosur AUS 1.332 0.074 0.050 -0.023 9 -2
12 Svetlana Kuznetsova RUS 1.299 0.044 0.067 -0.027 46 34
13 Sara Errani ITA 1.291 0.137 0.068 -0.025 8 -5
14 Nadia Petrova RUS 1.258 0.025 0.021 0.027 12 -2
15 Dominika Cibulkova SVK 1.230 0.078 0.026 -0.024 14 -1
16 Maria Kirilenko RUS 1.226 -0.011 0.096 0.013 15 -1
17 Kaia Kanepi EST 1.207 0.054 -0.012 -0.028 41 24
18 Marion Bartoli FRA 1.204 -0.075 0.058 0.017 11 -7
19 Roberta Vinci ITA 1.189 0.011 0.100 0.014 16 -3
20 Mona Barthel GER 1.168 0.022 0.023 -0.018 28 8
21 Ekaterina Makarova RUS 1.163 0.005 0.063 0.044 19 -2
22 Jelena Jankovic SRB 1.139 0.059 0.000 -0.004 23 1
23 Sabine Lisicki GER 1.129 -0.001 0.034 0.030 36 13
24 Lucie Safarova CZE 1.115 0.046 0.016 -0.027 18 -6
25 Elena Vesnina RUS 1.115 0.023 0.047 0.027 30 5
26 Julia Goerges GER 1.111 0.052 0.004 0.023 25 -1
27 Yaroslava Shvedova KAZ 1.111 0.046 -0.040 0.004 34 7
28 Sloane Stephens USA 1.090 0.041 0.041 0.013 17 -11
29 Monica Niculescu ROU 1.077 -0.041 0.072 -0.021 58 29
30 Daniela Hantuchova SVK 1.069 0.008 0.024 0.020 73 43
31 Andrea Petkovic GER 1.068 0.090 0.032 -0.016 177 146
32 Shuai Peng CHN 1.062 0.020 0.056 -0.005 38 6
33 Yanina Wickmayer BEL 1.049 0.021 0.053 0.007 32 -1
34 Klara Zakopalova CZE 1.049 0.077 -0.002 0.015 22 -12
35 Aleksandra Wozniak CAN 1.047 0.028 0.067 0.007 45 10
36 Anastasia Pavlyuchenkova RUS 1.042 0.013 0.068 -0.012 24 -12
37 Flavia Pennetta ITA 1.035 0.029 0.030 -0.007 92 55
38 Jamie Hampton USA 1.034 0.001 0.111 0.009 64 26
39 Madison Keys USA 1.032 -0.017 0.065 -0.001 77 38
40 Ayumi Morita JPN 1.027 0.026 0.042 0.009 52 12
41 Varvara Lepchenko USA 1.009 0.073 0.034 -0.016 26 -15
42 Kirsten Flipkens BEL 0.998 0.014 0.015 0.067 31 -11
43 Magdalena Rybarikova SVK 0.993 0.023 0.036 0.012 55 12
44 Urszula Radwanska POL 0.992 -0.012 0.043 0.031 37 -7
45 Francesca Schiavone ITA 0.989 0.065 -0.009 -0.019 47 2
46 Christina McHale USA 0.988 0.046 0.062 -0.004 48 2
47 Tsvetana Pironkova BUL 0.986 -0.002 -0.028 0.011 50 3
48 Romina Oprandi SUI 0.986 0.056 0.020 0.020 59 11
49 Laura Robson GBR 0.982 -0.009 0.023 0.011 43 -6
50 Simona Halep ROU 0.982 0.049 0.043 -0.018 56 6
Surface Factors
Rank Player Nation Base Rank Clay Hard Grass WTA
Rank
Diff
51 Carla Suarez Navarro ESP 0.973 0.112 0.028 0.002 21 -30
52 Sorana Cirstea ROU 0.971 0.085 0.086 -0.001 29 -23
53 Vesna Dolonc SRB 0.968 -0.032 0.046 -0.001 100 47
54 Galina Voskoboeva KAZ 0.963 -0.022 0.031 -0.028 105 51
55 Petra Cetkovska CZE 0.963 0.094 0.068 0.017 76 21
56 Bethanie Mattek-Sands USA 0.958 0.023 -0.002 -0.017 132 76
57 Su-Wei Hsieh TPE 0.957 -0.007 0.075 0.006 35 -22
58 Irina-Camelia Begu ROU 0.957 0.112 0.008 -0.008 53 -5
59 Yung-Jan Chan TPE 0.952 0.030 0.038 -0.031 90 31
60 Lauren Davis USA 0.950 0.041 -0.002 0.000 72 12
61 Heather Watson GBR 0.949 0.022 0.040 0.030 39 -22
62 Anabel Medina Garrigues ESP 0.949 0.074 -0.012 -0.019 62 0
63 Vania King USA 0.947 -0.008 0.049 -0.029 113 50
64 Kiki Bertens NED 0.946 0.074 0.000 0.008 44 -20
65 Jie Zheng CHN 0.941 -0.014 0.077 0.008 42 -23
66 Chanelle Scheepers RSA 0.940 0.022 0.065 -0.015 60 -6
67 Kimiko Date-Krumm JPN 0.939 -0.014 0.025 -0.012 75 8
68 Annika Beck GER 0.938 0.030 -0.026 -0.003 66 -2
69 Maria-Teresa Torro-Flor ESP 0.937 0.142 -0.016 0.000 86 17
70 Lourdes Dominguez Lino ESP 0.929 0.089 0.029 -0.002 54 -16
71 Stefanie Voegele SUI 0.926 0.017 0.038 -0.008 71 0
72 Virginie Razzano FRA 0.925 -0.040 0.020 -0.008 197 125
73 Sofia Arvidsson SWE 0.924 0.028 -0.013 -0.023 49 -24
74 Marina Erakovic NZL 0.923 -0.003 -0.017 0.033 63 -11
75 Ksenia Pervak KAZ 0.909 0.008 0.068 -0.001 93 18
76 Tamira Paszek AUT 0.908 -0.011 0.022 0.039 27 -49
77 Alize Cornet FRA 0.902 0.100 0.026 -0.017 33 -44
78 Ashleigh Barty AUS 0.898 -0.004 0.015 0.022 193 115
79 Lucie Hradecka CZE 0.896 0.048 0.001 -0.014 57 -22
80 Maria Jose Martinez Sanchez ESP 0.895 0.092 -0.033 0.012 147 67
81 Olga Govortsova BLR 0.895 0.026 0.019 0.006 67 -14
82 Kateryna Bondarenko UKR 0.893 -0.018 -0.002 0.014 190 108
83 Petra Martic CRO 0.891 0.001 0.012 -0.008 91 8
84 Andrea Hlavackova CZE 0.886 -0.011 -0.006 0.004 65 -19
85 Lesia Tsurenko UKR 0.886 0.039 0.062 -0.012 74 -11
86 Bojana Jovanovski SRB 0.885 -0.004 0.063 0.000 40 -46
87 Kristina Mladenovic FRA 0.883 0.027 0.003 -0.007 51 -36
88 Alexa Glatch USA 0.882 -0.028 -0.024 0.022 121 33
89 Eugenie Bouchard CAN 0.881 0.029 -0.013 0.037 123 34
90 Camila Giorgi ITA 0.880 0.040 -0.015 0.018 80 -10
91 Vera Dushevina RUS 0.876 -0.043 0.006 -0.016 164 73
92 Sesil Karatantcheva KAZ 0.876 0.000 0.034 -0.004 120 28
93 Monica Puig PUR 0.874 0.027 0.032 -0.013 102 9
94 Garbine Muguruza ESP 0.870 0.052 0.045 -0.012 95 1
95 Anastasia Rodionova AUS 0.869 0.015 0.057 -0.001 108 13
96 Elena Baltacha GBR 0.862 -0.020 0.004 0.026 192 96
97 Yulia Putintseva KAZ 0.862 0.008 0.006 0.008 94 -3
98 Johanna Larsson SWE 0.860 0.054 0.027 -0.011 69 -29
99 Melinda Czink HUN 0.855 0.008 0.011 0.014 97 -2
100 Coco Vandeweghe USA 0.854 -0.003 0.005 0.005 99 -1
Surface Factors
Rank Player Nation Base Rank Clay Hard Grass WTA
Rank
Diff
101 Jarmila Gajdosova AUS 0.853 0.027 -0.026 0.022 165 64
102 Polona Hercog SLO 0.851 0.173 -0.030 -0.021 81 -21
103 Karolina Pliskova CZE 0.851 0.022 0.046 -0.003 84 -19
104 Nicole Gibbs USA 0.848 0.006 0.014 -0.012 194 90
105 Anastasija Sevastova LAT 0.846 0.026 0.042 -0.011 152 47
106 Karin Knapp ITA 0.844 0.135 -0.021 -0.007 101 -5
107 Elina Svitolina UKR 0.843 0.043 0.063 0.001 88 -19
108 Maria Sanchez USA 0.843 0.049 0.039 0.000 112 4
109 Misaki Doi JPN 0.836 -0.010 -0.016 0.007 83 -26
110 Silvia Soler-Espinosa ESP 0.836 0.113 0.033 -0.008 68 -42
111 Pauline Parmentier FRA 0.835 0.046 0.004 -0.017 78 -33
112 Timea Babos HUN 0.834 0.006 0.016 0.019 117 5
113 Akgul Amanmuradova UZB 0.833 -0.004 0.062 -0.011 145 32
114 Johanna Konta GBR 0.831 -0.017 0.021 -0.012 154 40
115 Casey Dellacqua AUS 0.825 -0.006 0.071 0.008 131 16
116 Michelle Larcher De Brito POR 0.822 -0.037 0.059 -0.002 136 20
117 Timea Bacsinszky SUI 0.821 0.031 -0.007 -0.014 186 69
118 Greta Arn HUN 0.821 0.042 0.013 -0.001 184 66
119 Lara Arruabarrena-Vecino ESP 0.819 0.096 0.036 0.008 87 -32
120 Iveta Benesova CZE 0.818 0.028 0.042 -0.026 241 121
121 Donna Vekic CRO 0.817 -0.008 0.046 0.019 98 -23
122 Eleni Daniilidou GRE 0.817 -0.074 0.060 0.016 111 -11
123 Ajla Tomljanovic CRO 0.816 0.030 0.013 0.006 253 130
124 Jana Cepelova SVK 0.816 0.014 0.020 0.040 89 -35
125 Anna Tatishvili GEO 0.814 0.065 0.032 -0.003 61 -64
126 Barbora Zahlavova Strycova CZE 0.814 -0.007 -0.003 0.002 127 1
127 Mathilde Johansson FRA 0.808 0.093 -0.029 0.014 82 -45
128 Ana Savic CRO 0.806 0.015 -0.009 -0.017 222 94
129 Sharon Fichman CAN 0.806 0.052 -0.019 -0.014 129 0
130 Candela Estrella Cabeza ESP 0.805 0.071 -0.005 0.004 115 -15
131 Kai-Chen Chang TPE 0.804 -0.029 0.020 -0.003 124 -7
132 Melanie Oudin USA 0.803 0.021 -0.010 0.024 85 -47
133 Edina Gallovits-Hall ROU 0.803 0.069 -0.006 -0.023 150 17
134 Luksika Kumkhum THA 0.800 0.000 0.104 -0.010 130 -4
135 Paula Ormaechea ARG 0.800 0.114 -0.004 -0.027 135 0
136 Arantxa Rus NED 0.798 0.045 -0.021 0.019 70 -66
137 Mariana Duque-Marino COL 0.798 0.089 -0.025 -0.028 160 23
138 Yi-Miao Zhou CHN 0.796 -0.022 0.042 -0.013 155 17
139 Mirjana Lucic-Baroni CRO 0.795 0.026 -0.007 0.064 109 -30
140 Tamarine Tanasugarn THA 0.792 -0.043 -0.038 0.044 171 31
141 Laura Pous-Tio ESP 0.791 0.072 -0.045 -0.021 149 8
142 Alison Riske USA 0.787 -0.038 -0.021 0.012 202 60
143 Shahar Peer ISR 0.786 0.014 0.027 -0.019 128 -15
144 Grace Min USA 0.786 0.041 0.058 -0.009 187 43
145 Kristina Barrois GER 0.784 -0.015 -0.028 -0.016 271 126
146 Alexandra Panova RUS 0.784 0.016 0.022 -0.015 137 -9
147 Tatjana Malek GER 0.784 0.004 -0.019 0.006 103 -44
148 Anne Keothavong GBR 0.783 -0.049 -0.022 -0.002 188 40
149 Stephanie Dubois CAN 0.783 -0.056 0.035 -0.004 151 2
150 Alison Van Uytvanck BEL 0.777 0.014 0.006 -0.012 195 45
Surface Factors
Rank Player Nation Base Rank Clay Hard Grass WTA
Rank
Diff
151 Anna Schmiedlova SVK 0.776 0.019 0.018 0.000 198 47
152 Aravane Rezai FRA 0.775 0.115 -0.009 -0.015 179 27
153 Shuai Zhang CHN 0.775 0.004 0.051 -0.014 116 -37
154 Claire Feuerstein FRA 0.775 -0.013 -0.013 0.004 134 -20
155 Beatriz Garcia Vidagany ESP 0.772 0.048 0.037 0.006 239 84
156 Yuliya Beygelzimer UKR 0.771 0.015 -0.063 -0.028 161 5
157 Maryna Zanevska UKR 0.771 0.024 -0.014 0.000 167 10
158 Sacha Jones AUS 0.768 0.003 0.033 -0.015 183 25
159 Patricia Mayr-Achleitner AUT 0.766 0.082 -0.011 -0.014 162 3
160 Bibiane Schoofs NED 0.766 0.033 -0.026 -0.003 236 76
161 Caroline Garcia FRA 0.765 0.016 0.020 -0.013 144 -17
162 Ekaterina Bychkova RUS 0.763 -0.046 -0.032 0.007 180 18
163 Zarina Diyas KAZ 0.762 -0.015 0.018 -0.018 223 60
164 Valeria Savinykh RUS 0.762 0.021 0.051 0.008 133 -31
165 Carina Witthoeft GER 0.759 0.026 0.038 0.000 227 62
166 Mandy Minella LUX 0.758 0.067 0.016 -0.021 96 -70
167 Yvonne Meusburger AUT 0.757 0.062 -0.030 -0.008 141 -26
168 Madison Brengle USA 0.756 -0.056 -0.002 -0.012 205 37
169 Alexandra Dulgheru ROU 0.756 0.100 -0.033 0.007 491 322
170 Teliana Pereira BRA 0.755 0.167 -0.020 -0.016 118 -52
171 Olga Puchkova RUS 0.754 0.008 0.093 -0.015 79 -92
172 Kurumi Nara JPN 0.753 -0.013 0.038 -0.012 156 -16
173 Arantxa Parra Santonja ESP 0.750 0.039 -0.041 -0.001 225 52
174 Nina Bratchikova RUS 0.750 0.001 0.053 -0.012 110 -64
175 Catalina Castano COL 0.750 0.064 -0.011 -0.032 191 16
176 Kristyna Pliskova CZE 0.750 -0.020 0.023 0.052 106 -70
177 Maria Joao Koehler POR 0.750 -0.011 0.047 0.005 104 -73
178 Anna-Lena Friedsam GER 0.747 0.054 -0.003 0.000 189 11
179 Jessica Pegula USA 0.746 0.061 0.002 -0.014 142 -37
180 Dinah Pfizenmaier GER 0.740 0.075 -0.018 -0.002 143 -37
181 Irina Falconi USA 0.737 -0.016 0.001 0.002 140 -41
182 Maria Elena Camerin ITA 0.735 0.038 0.013 0.005 168 -14
183 Shelby Rogers USA 0.735 0.006 0.017 0.000 219 36
184 Olivia Rogowska AUS 0.732 -0.014 0.035 0.009 159 -25
185 Alexandra Cadantu ROU 0.730 0.114 -0.010 -0.008 119 -66
186 Renata Voracova CZE 0.729 -0.009 -0.067 -0.020 248 62
187 Anett Kontaveit EST 0.726 0.035 -0.006 0.001 362 175
188 Sachia Vickery USA 0.726 -0.024 0.002 -0.005 314 126
189 Irena Pavlovic FRA 0.726 0.009 0.005 0.009 178 -11
190 Marta Sirotkina RUS 0.725 -0.020 0.029 0.017 122 -68
191 Daria Gavrilova RUS 0.724 -0.001 0.022 -0.009 146 -45
192 Julie Coin FRA 0.722 -0.045 0.015 -0.014 200 8
193 Alla Kudryavtseva RUS 0.720 -0.038 0.051 -0.005 203 10
194 Gabriela Paz VEN 0.719 -0.010 -0.011 0.000 315 121
195 Aleksandra Krunic SRB 0.718 0.021 0.021 -0.014 170 -25
196 Sandra Zahlavova CZE 0.716 -0.027 0.023 -0.012 232 36
197 Tereza Smitkova CZE 0.715 0.002 0.035 0.000 284 87
198 Eva Birnerova CZE 0.713 0.015 -0.034 -0.014 139 -59
199 Belinda Bencic SUI 0.711 0.022 0.027 -0.012 499 300
200 Kathrin Woerle GER 0.711 0.033 0.013 0.014 212 12
Surface Factors
Rank Player Nation Base Rank Clay Hard Grass WTA
Rank
Diff
201 Olga Savchuk UKR 0.710 -0.007 0.017 -0.003 208 7
202 Heidi El Tabakh CAN 0.709 0.022 0.041 -0.006 174 -28
203 Rebecca Marino CAN 0.709 0.030 0.028 -0.002 N/A N/A
204 Alberta Brianti ITA 0.708 0.019 0.006 -0.030 231 27
205 Ana Vrljic CRO 0.704 -0.060 0.004 -0.018 230 25
206 Andreea Mitu ROU 0.703 0.051 0.031 0.000 169 -37
207 Stephanie Foretz Gacon FRA 0.702 0.033 0.022 0.015 114 -93
208 Sandra Zaniewska POL 0.701 0.063 -0.018 0.006 163 -45
209 Irina Khromacheva RUS 0.701 0.013 -0.026 -0.006 216 7
210 Tereza Mrdeza CRO 0.698 0.116 0.030 0.000 157 -53
211 Angelique Van Der Meet NED 0.697 0.093 -0.029 0.000 282 71
212 Valeria Solovyeva RUS 0.697 -0.022 -0.003 0.000 176 -36
213 Severine Beltrame FRA 0.697 0.013 0.033 0.022 240 27
214 Saisai Zheng CHN 0.697 -0.014 -0.011 0.013 138 -76
215 Amra Sadikovic SUI 0.695 0.012 -0.017 -0.008 244 29
216 Ying-Ying Duan CHN 0.695 0.000 0.077 -0.001 107 -109
217 Bianca Botto PER 0.695 0.079 -0.035 0.000 375 158
218 Nastassja Burnett ITA 0.693 0.061 0.014 -0.018 153 -65
219 Laura Siegemund GER 0.691 0.091 -0.037 -0.008 363 144
220 Sheng-Nan Sun CHN 0.690 -0.024 -0.011 -0.002 264 44
221 Tara Moore GBR 0.690 0.003 0.038 0.001 209 -12
222 Danka Kovinic MNE 0.688 0.013 -0.009 0.000 252 30
223 Kateryna Kozlova UKR 0.687 0.010 0.037 -0.005 196 -27
224 Margarita Gasparyan RUS 0.682 0.022 -0.011 0.000 221 -3
225 Taylor Townsend USA 0.682 -0.009 0.030 0.001 471 246
226 Mervana Jugic-Salkic BIH 0.681 0.060 -0.008 -0.001 199 -27
227 Victoria Duval USA 0.680 0.007 0.005 0.001 370 143
228 Mayo Hibi JPN 0.676 -0.017 0.011 0.000 367 139
229 Stephanie Vogt LIE 0.674 0.005 -0.001 -0.008 215 -14
230 Jasmina Tinjic BIH 0.674 -0.005 0.006 -0.010 306 76
231 Julia Glushko ISR 0.672 0.033 0.087 -0.016 181 -50
232 Cagla Buyukakcay TUR 0.672 0.056 0.039 -0.008 158 -74
233 Richel Hogenkamp NED 0.668 0.040 -0.017 -0.021 214 -19
234 Elena Bovina RUS 0.667 -0.014 0.028 0.004 234 0
235 Julia Cohen USA 0.666 0.028 -0.024 -0.019 126 -109
236 Florencia Molinero ARG 0.665 0.063 -0.041 -0.010 229 -7
237 Chanel Simmonds RSA 0.664 0.011 0.030 -0.026 175 -62
238 Gabriela Dabrowski CAN 0.662 0.000 0.014 -0.008 294 56
239 Estelle Guisard FRA 0.661 0.012 0.030 -0.006 319 80
240 Qiang Wang CHN 0.660 -0.004 0.086 0.014 172 -68
241 Magda Linette POL 0.655 0.007 -0.019 -0.009 283 42
242 Jill Craybas USA 0.655 -0.021 -0.006 -0.021 210 -32
243 Ons Jabeur TUN 0.654 0.040 -0.020 -0.005 263 20
244 Sarah Gronert GER 0.651 -0.003 0.042 -0.015 301 57
245 Julia Kimmelmann GER 0.649 0.006 -0.020 0.000 355 110
246 Masa Zec-Peskiric SLO 0.647 0.047 -0.062 -0.011 250 4
247 Michaela Honcova SVK 0.647 -0.021 -0.020 0.000 266 19
248 Anastasia Grymalska ITA 0.646 0.065 -0.023 -0.007 311 63
249 Marta Domachowska POL 0.646 -0.060 -0.020 -0.025 257 8
250 Marie-Eve Pelletier CAN 0.645 0.000 -0.051 -0.011 226 -24
Surface Factors
Rank Player Nation Base Rank Clay Hard Grass WTA
Rank
Diff
251 Samantha Crawford USA 0.644 0.004 0.027 0.000 254 3
252 Raluca Olaru ROU 0.643 0.085 -0.022 -0.013 218 -34
253 Aliaksandra Sasnovich BLR 0.643 0.018 0.025 -0.012 368 115
254 Krista Hardebeck USA 0.642 -0.016 -0.023 0.006 350 96
255 Noppawan Lertcheewakarn THA 0.641 -0.017 0.009 0.003 246 -9
256 Nadiya Kichenok UKR 0.641 0.016 0.019 0.000 204 -52
257 Veronica Cepede Royg PAR 0.639 0.064 -0.009 -0.005 207 -50
258 Lauren Embree USA 0.639 0.016 -0.018 0.000 601 343
259 Madalina Gojnea ROU 0.639 0.000 -0.025 -0.020 275 16
260 Tadeja Majeric SLO 0.638 0.107 0.041 -0.004 166 -94
261 Anna Danilina KAZ 0.635 0.005 0.007 -0.017 351 90
262 Julia Boserup USA 0.633 -0.013 -0.002 0.000 483 221
263 Monique Adamczak AUS 0.632 -0.007 -0.017 0.047 185 -78
264 Gail Brodsky USA 0.631 0.003 0.013 -0.007 409 145
265 Petra Rampre SLO 0.631 -0.024 -0.031 0.021 280 15
266 Katarzyna Piter POL 0.631 0.000 0.002 -0.011 359 93
267 Victoria Kan RUS 0.630 0.044 -0.007 0.000 396 129
268 Anastasiya Yakimova BLR 0.630 -0.013 0.019 0.010 259 -9
269 Junri Namigata JPN 0.628 -0.021 -0.011 0.013 220 -49
270 Valentyna Ivakhnenko UKR 0.628 0.034 0.008 0.000 228 -42
271 Ulrikke Eikeri NOR 0.627 0.024 0.040 -0.008 290 19
272 Ksenia Lykina RUS 0.626 -0.019 0.012 0.044 243 -29
273 Reka-Luca Jani HUN 0.625 0.070 -0.006 -0.011 348 75
274 Anna Remondina ITA 0.625 0.021 -0.003 0.000 325 51
275 Lyudmyla Kichenok UKR 0.622 -0.028 -0.019 0.000 206 -69
276 Mihaela Buzarnescu ROU 0.620 -0.023 -0.014 0.002 300 24
277 Anne Schaefer GER 0.620 0.025 -0.014 -0.004 235 -42
278 Chiara Scholl USA 0.619 0.028 0.007 0.000 173 -105
279 Arina Rodionova RUS 0.618 -0.002 0.020 0.027 233 -46
280 Alize Lim FRA 0.618 0.009 0.010 0.000 261 -19
281 Gioia Barbieri ITA 0.617 0.001 -0.001 0.000 296 15
282 Antonia Lottner GER 0.615 -0.006 -0.003 0.010 644 362
283 Melanie Klaffner AUT 0.615 -0.001 0.003 0.056 312 29
284 Maria Irigoyen ARG 0.612 0.030 0.024 -0.009 217 -67
285 Elitsa Kostova BUL 0.611 -0.023 -0.006 -0.009 270 -15
286 Naomi Broady GBR 0.611 -0.023 -0.051 -0.008 361 75
287 Asia Muhammed USA 0.610 -0.027 -0.022 0.000 426 139
288 Diana Marcinkevica LAT 0.609 0.051 0.004 0.000 238 -50
289 Kristina Kucova SVK 0.609 0.007 0.011 -0.013 302 13
290 Victoria Larriere FRA 0.608 -0.014 0.067 -0.005 245 -45
291 Constance Sibille FRA 0.608 -0.017 -0.009 0.000 322 31
292 Pemra Ozgen TUR 0.608 -0.034 -0.008 0.001 289 -3
293 Jovana Jaksic SRB 0.607 0.061 -0.026 -0.012 341 48
294 Erika Sema JPN 0.607 -0.015 0.050 0.003 182 -112
295 Nigina Abduraimova UZB 0.607 0.000 -0.006 -0.003 303 8
296 Ashley Weinhold USA 0.606 -0.035 -0.016 0.000 372 76
297 Giulia Gatto-Monticone ITA 0.605 0.047 -0.003 0.000 308 11
298 Nudnida Luangnam THA 0.603 -0.016 0.077 -0.016 201 -97
299 Eva Fernandez-Brugues ESP 0.602 0.029 -0.024 0.000 329 30
300 Ilona Kremen BLR 0.601 0.029 0.043 0.000 247 -53
Surface Factors
Rank Player Nation Base Rank Clay Hard Grass WTA
Rank
Diff
301 Bojana Bobusic AUS 0.599 0.010 0.019 -0.006 287 -14
302 Justine Ozga GER 0.596 -0.023 0.000 0.000 431 129
303 Conny Perrin SUI 0.596 0.043 -0.025 0.012 279 -24
304 Yuliya Kalabina RUS 0.594 -0.002 -0.011 0.000 316 12
305 Katerina Vankova CZE 0.591 0.046 -0.021 -0.001 334 29
306 Sachie Ishizu JPN 0.591 -0.008 0.033 -0.002 286 -20
307 Yurika Sema JPN 0.590 0.021 0.012 0.012 211 -96
308 Indy De Vroome NED 0.590 0.003 -0.018 0.008 580 272
309 Yasmin Schnack USA 0.589 -0.008 -0.009 0.000 769 460
310 Tamaryn Hendler BEL 0.589 -0.013 -0.004 -0.003 323 13
311 Federica Di Sarra ITA 0.589 0.017 -0.013 0.000 411 100
312 Anna Zaja GER 0.588 0.074 -0.010 0.000 327 15
313 Sara Sorribes Tormo ESP 0.587 0.036 0.000 0.000 450 137
314 Laura Thorpe FRA 0.586 0.015 -0.014 -0.009 337 23
315 Barbora Krejcikova CZE 0.586 0.027 -0.005 0.003 651 336
316 Corinna Dentoni ITA 0.585 0.036 0.005 -0.010 213 -103
317 Varatchaya Wongteanchai THA 0.585 0.016 0.077 -0.009 237 -80
318 Viktorija Rajicic AUS 0.584 -0.032 0.034 0.019 436 118
319 Mailen Auroux ARG 0.584 -0.046 -0.016 0.000 291 -28
320 Paula Kania POL 0.583 0.036 0.003 0.000 224 -96
321 Shuko Aoyama JPN 0.582 -0.007 0.023 0.011 277 -44
322 Maria Abramovic CRO 0.582 -0.006 -0.008 0.004 419 97
323 Andreja Klepac SLO 0.582 0.030 -0.027 -0.013 776 453
324 Yuxuan Zhang CHN 0.582 -0.017 0.016 0.053 344 20
325 Alexandra Stevenson USA 0.581 -0.008 -0.042 -0.012 508 183
326 Myrtille Georges FRA 0.580 0.039 0.000 0.000 251 -75
327 Elena Bogdan ROU 0.580 0.019 -0.008 -0.007 260 -67
328 Paula Cristina Goncalves BRA 0.578 0.056 -0.002 0.000 339 11
329 Iryna Bremond FRA 0.577 -0.011 -0.032 -0.020 379 50
330 Chin-Wei Chan TPE 0.577 -0.004 0.026 -0.010 265 -65
331 Julia Mayr ITA 0.577 -0.022 0.007 0.000 429 98
332 Nastja Kolar SLO 0.576 -0.010 -0.015 -0.001 550 218
333 Samantha Murray GBR 0.576 -0.009 -0.011 0.003 262 -71
334 Allie Will USA 0.575 -0.008 0.006 0.000 415 81
335 Jennifer Elie USA 0.574 -0.038 0.032 -0.003 288 -47
336 Charlene Seateun FRA 0.574 0.036 -0.018 0.000 401 65
337 Zuzana Zalabska CZE 0.573 -0.015 0.000 0.000 692 355
338 Laura Ioana Andrei ROU 0.573 0.082 0.030 0.000 299 -39
339 Cristina Dinu ROU 0.572 0.020 0.007 -0.007 249 -90
340 Rika Fujiwara JPN 0.572 -0.012 0.000 0.000 324 -16
341 Natalia Ryzhonkova RUS 0.572 0.022 -0.004 0.000 647 306
342 Misa Eguchi JPN 0.571 0.012 0.013 -0.018 310 -32
343 Roxane Vaisemberg BRA 0.570 0.015 -0.012 -0.011 464 121
344 Risa Ozaki JPN 0.570 0.006 0.000 -0.004 295 -49
345 Alexandra Mueller USA 0.570 -0.042 -0.018 0.000 453 108
346 Irina Ramialison FRA 0.569 0.025 -0.010 0.000 527 181
347 Yuliana Lizarazo COL 0.567 0.017 -0.021 0.000 484 137
348 Anais Laurendon FRA 0.566 -0.008 -0.029 0.000 486 138
349 Sofia Shapatava GEO 0.564 0.056 0.015 0.000 273 -76
350 Andrea Gamiz VEN 0.564 0.050 0.009 -0.002 304 -46
Surface Factors
Rank Player Nation Base Rank Clay Hard Grass WTA
Rank
Diff
351 Tetyana Arefyeva UKR 0.564 0.048 0.011 -0.010 342 -9
352 Maia Beatriz Haddad BRA 0.564 0.014 0.012 -0.008 477 125
353 Alexandra Kiick USA 0.562 0.007 -0.004 -0.004 N/A N/A
354 Lesley Kerkhove NED 0.562 -0.016 0.006 -0.018 387 33
355 Ekaterina Ivanova RUS 0.559 0.010 -0.020 -0.007 408 53
356 Anastasia Pivovarova RUS 0.558 0.007 -0.016 -0.015 434 78
357 Danielle Harmsen NED 0.558 -0.029 -0.022 0.000 546 189
358 Adriana Perez VEN 0.558 -0.021 0.071 0.000 258 -100
359 Catalina Pella ARG 0.557 0.065 -0.005 0.000 352 -7
360 Yi-Jing Zhao CHN 0.557 -0.018 0.011 0.000 507 147
361 Chieh-Yu Hsu USA 0.557 -0.024 0.025 0.000 278 -83
362 Yue-Yue Hu CHN 0.556 -0.008 0.029 -0.019 318 -44
363 Tetiana Luzhanska USA 0.556 -0.009 0.018 -0.026 452 89
364 Jia-Jing Lu CHN 0.556 -0.019 0.040 0.000 285 -79
365 Dia Evtimova BUL 0.554 0.042 -0.002 -0.005 255 -110
366 Ling Zhang HKG 0.554 -0.019 0.043 -0.013 242 -124
367 Teodora Mircic SRB 0.554 -0.018 -0.019 0.000 357 -10
368 Melanie South GBR 0.553 -0.026 -0.069 0.008 390 22
369 Ellen Allgurin SWE 0.553 -0.011 0.010 -0.018 731 362
370 Denisa Allertova CZE 0.552 0.051 -0.014 0.000 556 186
371 Chantal Skamlova SVK 0.552 -0.021 0.009 0.000 463 92
372 Lenka Jurikova SVK 0.551 0.038 -0.003 -0.011 532 160
373 Chalena Scholl USA 0.551 0.006 0.014 -0.022 765 392
374 Oksana Kalashnikova GEO 0.550 0.028 -0.012 -0.002 389 15
375 Xinyun Han CHN 0.550 0.008 -0.027 -0.019 332 -43
376 Xin Wen CHN 0.549 0.040 0.027 0.000 393 17
377 Sanaz Marand USA 0.549 0.002 0.005 0.000 472 95
378 Makoto Ninomiya JPN 0.548 -0.002 -0.015 -0.017 384 6
379 Basak Eraydin TUR 0.548 -0.003 0.049 -0.005 297 -82
380 Lara Michel SUI 0.547 0.018 0.041 0.000 520 140
381 Quirine Lemoine NED 0.546 -0.013 -0.002 0.024 514 133
382 Ines Ferrer Suarez ESP 0.546 0.052 -0.018 0.010 269 -113
383 Yafan Wang CHN 0.545 0.013 0.070 -0.003 377 -6
384 Romana Tedjakusuma INA 0.544 -0.017 0.001 0.000 462 78
385 Barbara Haas AUT 0.543 0.025 -0.007 -0.003 525 140
386 Ysaline Bonaventure BEL 0.543 0.021 0.000 0.000 383 -3
387 Jan Abaza USA 0.543 0.008 0.023 0.000 468 81
388 Diana Buzean ROU 0.542 0.033 0.000 0.000 474 86
389 Jesika Maleckova CZE 0.542 0.004 -0.010 0.000 641 252
390 Irina Buryachok UKR 0.540 0.043 -0.032 -0.007 307 -83
391 Nikola Hofmanova AUT 0.540 -0.019 -0.006 0.012 466 75
392 Aki Yamasoto JPN 0.539 -0.013 0.012 0.014 346 -46
393 Alyona Sotnikova UKR 0.539 0.010 -0.029 0.000 412 19
394 Doroteja Eric SRB 0.538 -0.025 0.006 0.015 637 243
395 Veronika Kapshay UKR 0.537 -0.023 0.004 0.038 276 -119
396 Iva Mekovec CRO 0.537 0.038 -0.013 -0.010 506 110
397 Yvonne Neuwirth AUT 0.536 0.018 -0.007 0.010 489 92
398 Leticia Costas ESP 0.535 0.029 0.007 0.000 336 -62
399 Lenka Wienerova SVK 0.535 0.001 -0.019 -0.013 443 44
400 Mi Yoo KOR 0.534 -0.015 -0.011 0.000 544 144
Surface Factors
Rank Player Nation Base Rank Clay Hard Grass WTA
Rank
Diff
401 Amanda Carreras GBR 0.534 0.013 -0.031 0.000 321 -80
402 Marina Shamayko RUS 0.534 0.031 0.003 0.000 385 -17
403 Lina Stanciute LTU 0.533 -0.011 -0.020 -0.015 440 37
404 Anna Shkudun UKR 0.531 0.069 -0.002 -0.015 458 54
405 Viktoriya Tomova BUL 0.530 0.043 0.016 -0.004 480 75
406 Indire Akiki CRO 0.529 -0.017 -0.006 0.000 563 157
407 Yana Buchina RUS 0.529 0.009 0.009 0.011 516 109
408 Anastasiya Vasylyeva UKR 0.528 0.013 -0.049 0.000 309 -99
409 Polona Rebersak SLO 0.528 -0.007 0.011 0.000 746 337
410 Lisa Whybourn GBR 0.526 -0.011 -0.009 0.003 281 -129
411 Vanesa Furlanetto ARG 0.526 0.037 -0.002 0.000 413 2
412 Daria Salnikova RUS 0.525 0.036 -0.003 -0.015 640 228
413 Agnese Zucchini ITA 0.524 -0.013 -0.030 0.000 421 8
414 Storm Sanders AUS 0.524 -0.008 0.134 -0.002 410 -4
415 Margalita Chakhnashvili GEO 0.523 0.062 -0.022 -0.017 399 -16
416 Anastasia Frolova RUS 0.523 -0.011 0.015 0.000 461 45
417 Xenia Knoll SUI 0.523 -0.005 0.021 0.000 623 206
418 Oceane Dodin FRA 0.522 0.009 0.008 0.000 648 230
419 Aleksandrina Naydenova BUL 0.521 0.046 0.021 -0.013 268 -151
420 Ayu Fani Damayanti INA 0.520 0.021 0.037 0.000 479 59
421 Alexandra Artamonova RUS 0.519 -0.011 0.038 0.000 333 -88
422 Karolina Wlodarczak AUS 0.519 -0.001 -0.011 0.000 540 118
423 Viktorija Golubic SUI 0.519 -0.002 -0.004 0.000 610 187
424 Kumiko Iijima JPN 0.518 -0.021 -0.039 -0.006 485 61
425 Katarzyna Kawa POL 0.518 -0.001 -0.008 0.000 414 -11
426 Piia Suomalainen FIN 0.518 -0.012 -0.041 0.000 490 64
427 Nicola Geuer GER 0.518 0.002 -0.015 -0.005 382 -45
428 Tatiana Kotelnikova RUS 0.517 0.005 -0.023 0.000 592 164
429 Bernarda Pera USA 0.516 0.009 -0.018 0.000 646 217
430 Ganna Poznikhirenko UKR 0.516 0.030 -0.013 0.000 560 130
431 Marina Melnikova RUS 0.515 0.018 -0.018 0.000 392 -39
432 Zuzana Zlochova SVK 0.514 0.078 -0.013 0.000 272 -160
433 Jessica Moore AUS 0.514 -0.008 -0.010 -0.024 373 -60
434 Ana Bogdan ROU 0.514 -0.012 0.036 -0.005 481 47
435 Natalija Kostic SRB 0.514 0.016 -0.009 0.000 459 24
436 Katerina Kramperova CZE 0.513 0.004 -0.023 -0.011 343 -93
437 Fangzhou Liu CHN 0.509 -0.011 0.012 0.000 575 138
438 Karla Popovic CRO 0.509 -0.001 0.000 0.000 654 216
439 Ksenia Palkina KGZ 0.508 0.001 0.000 0.005 365 -74
440 Isabella Shinikova BUL 0.507 0.028 -0.006 0.000 338 -102
441 Anne Kremer LUX 0.507 -0.066 -0.029 -0.007 738 297
442 Lena Litvak USA 0.506 -0.004 -0.018 0.000 497 55
443 Carol Zhao CAN 0.505 -0.003 -0.018 -0.006 775 332
444 Zuzana Luknarova SVK 0.505 0.041 0.022 0.000 380 -64
445 Jacqueline Cako USA 0.504 -0.011 0.013 0.000 561 116
446 Elizaveta Ianchuk UKR 0.504 0.012 -0.019 0.000 519 73
447 Tereza Martincova CZE 0.504 -0.006 -0.013 0.000 534 87
448 Maria Fernanda Alvarez Teran BOL 0.503 0.020 0.033 0.000 292 -156
449 Lena-Marie Hofmann GER 0.503 0.058 -0.026 0.000 582 133
450 Celine Ghesquiere FRA 0.502 -0.012 0.000 0.000 668 218
Surface Factors
Rank Player Nation Base Rank Clay Hard Grass WTA
Rank
Diff
451 Tammi Patterson AUS 0.502 -0.014 0.034 0.006 354 -97
452 Annalisa Bona ITA 0.501 0.018 -0.010 0.000 498 46
453 Csilla Borsanyi HUN 0.501 -0.022 0.000 0.000 802 349
454 Ekaterina Alexandrova RUS 0.501 0.046 0.000 0.000 576 122
455 Audrey Bergot FRA 0.501 -0.048 -0.029 0.000 600 145
456 Aiko Nakamura JPN 0.501 -0.031 0.000 -0.015 406 -50
457 Yi-Fan Xu CHN 0.501 -0.007 0.034 -0.013 256 -201
458 Azra Hadzic AUS 0.500 -0.015 0.039 0.062 331 -127
459 Fernanda Brito CHI 0.499 0.022 0.001 0.000 320 -139
460 Nina Zander GER 0.498 -0.002 -0.024 0.000 848 388
461 Andrea Koch-Benvenuto CHI 0.498 0.011 -0.027 0.000 305 -156
462 Sandra Roma SWE 0.497 -0.012 -0.017 -0.013 475 13
463 Polina Vinogradova RUS 0.497 0.006 0.053 0.000 515 52
464 Sabina Sharipova UZB 0.497 -0.023 -0.025 0.011 326 -138
465 Ran Tian CHN 0.497 0.011 0.028 -0.007 454 -11
466 Jade Windley GBR 0.497 -0.007 -0.003 0.014 442 -24
467 Polina Pekhova BLR 0.496 -0.013 0.017 -0.014 328 -139
468 Mari Tanaka JPN 0.496 -0.003 0.030 0.010 353 -115
469 Ksenia Kirillova RUS 0.495 -0.010 -0.023 0.004 366 -103
470 Su Jeong Jang KOR 0.494 0.000 -0.014 0.000 627 157
471 Celine Cattaneo FRA 0.494 -0.034 0.012 -0.023 585 114
472 Agnes Bukta HUN 0.493 0.015 0.000 0.000 590 118
473 Katharina Lehnert PHI 0.493 0.007 -0.012 -0.009 422 -51
474 Karen Barbat DEN 0.493 -0.003 -0.008 0.000 551 77
475 Alexis King USA 0.492 -0.027 -0.009 -0.005 609 134
476 Patricia Maria Tig ROU 0.492 0.017 -0.008 0.000 402 -74
477 Maria Fernanda Alves BRA 0.491 0.007 -0.027 -0.010 381 -96
478 So-Jung Kim KOR 0.491 -0.011 -0.015 -0.012 578 100
479 Virginie Ayassamy FRA 0.491 -0.020 0.002 0.000 653 174
480 Tina Schiechtl AUT 0.490 -0.011 -0.024 0.000 417 -63
481 Nungnadda Wannasuk THA 0.490 -0.032 0.025 -0.019 369 -112
482 Shiho Akita JPN 0.490 -0.007 -0.007 0.000 501 19
483 Hilda Melander SWE 0.490 0.022 -0.008 0.000 428 -55
484 Caitlin Whoriskey USA 0.490 -0.017 -0.010 0.000 555 71
485 Tamara Curovic SRB 0.489 -0.022 -0.019 -0.003 432 -53
486 Chen Tang Hao CHN 0.489 0.007 0.010 0.001 394 -92
487 Natalie Pluskota USA 0.489 0.026 0.002 0.000 579 92
488 Barbara Sobaszkiewicz POL 0.488 0.019 -0.021 0.000 528 40
489 Sofiya Kovalets UKR 0.488 0.011 0.001 -0.021 748 259
490 Emily Webley-Smith GBR 0.488 0.010 0.026 -0.018 435 -55
491 Jelena Simic BIH 0.487 0.040 -0.002 0.000 558 67
492 Jade Suvrijn FRA 0.486 0.004 -0.018 0.000 620 128
493 Ani Amiraghyan ARM 0.485 0.004 -0.011 0.000 494 1
494 Ivonne Cavalle-Reimers ESP 0.485 0.017 -0.028 0.000 547 53
495 Ekaterine Gorgodze GEO 0.484 0.002 -0.031 0.000 526 31
496 Olga Ianchuk UKR 0.484 0.039 0.007 0.000 447 -49
497 Alice Moroni ITA 0.483 -0.016 0.014 0.000 848 351
498 Hyun Hui Hong KOR 0.483 0.023 -0.005 -0.012 666 168
499 Claudia Giovine ITA 0.481 -0.030 0.004 0.000 570 71
500 Natela Dzalamidze RUS 0.481 -0.021 0.059 0.000 809 309
Surface Factors
Rank Player Nation Base Rank Clay Hard Grass WTA
Rank
Diff
501 Anna Floris ITA 0.480 -0.019 -0.017 -0.002 267 -234
502 Sally Peers AUS 0.480 -0.007 0.003 -0.006 360 -142
503 Amandine Hesse FRA 0.479 -0.031 0.011 0.000 449 -54
504 Elyne Boeykens BEL 0.478 0.029 0.013 0.000 531 27
505 Sofia Kvatsabaia GEO 0.477 0.086 -0.004 0.000 482 -23
506 Natalia Orlova RUS 0.477 0.034 0.032 0.000 511 5
507 Kai-Lin Zhang CHN 0.477 -0.014 0.009 0.000 425 -82
508 Nicole Rottmann AUT 0.477 0.012 -0.008 -0.013 356 -152
509 Martina Di Giuseppe ITA 0.475 0.003 -0.016 0.000 732 223
510 Ksenia Milevskaya BLR 0.474 0.031 0.012 -0.013 424 -86
511 Akiko Omae JPN 0.472 0.000 -0.021 -0.019 293 -218
512 Eri Hozumi JPN 0.472 0.010 -0.016 -0.006 407 -105
513 Sarah-Rebecca Sekulic GER 0.472 -0.009 0.029 -0.011 667 154
514 Deniz Khazaniuk ISR 0.471 0.009 0.011 0.000 577 63
515 Marianna Zakarlyuk UKR 0.471 0.024 -0.001 0.000 559 44
516 Martina Caregaro ITA 0.471 -0.015 -0.010 0.000 927 411
517 Erika Takao JPN 0.470 0.009 -0.035 -0.001 420 -97
518 Ipek Soylu TUR 0.470 0.006 0.006 0.026 690 172
519 Riko Sawayanagi JPN 0.469 0.000 0.001 0.006 650 131
520 Angelica Moratelli ITA 0.467 0.007 0.000 0.000 398 -122
521 Petra Krejsova CZE 0.466 -0.004 -0.007 0.000 719 198
522 Justyna Jegiolka POL 0.466 -0.011 0.014 -0.009 404 -118
523 Carolina Pillot ITA 0.465 0.000 -0.018 0.000 446 -77
524 Gaia Sanesi ITA 0.465 0.010 0.007 0.000 660 136
525 Lin Zhu CHN 0.465 0.000 0.021 0.006 503 -22
526 Tatiana Bua ARG 0.465 0.011 0.017 0.007 430 -96
527 Hua-Chen Lee TPE 0.464 -0.012 0.002 0.000 478 -49
528 Zi Yang CHN 0.464 -0.007 0.016 0.000 400 -128
529 So-Ra Lee KOR 0.464 0.000 -0.002 0.010 371 -158
530 Peangtarn Plipuech THA 0.463 -0.001 0.001 0.011 388 -142
531 Wen-Hsin Hsu TPE 0.462 -0.013 -0.017 0.001 395 -136
532 Martina Kubicikova CZE 0.462 0.027 -0.012 0.000 504 -28
533 Sung-Hee Han KOR 0.462 -0.008 0.015 -0.014 298 -235
534 Varvara Flink RUS 0.462 -0.005 -0.019 0.000 726 192
535 Nicha Lertpitaksinchai THA 0.462 -0.010 0.011 0.008 340 -195
536 Zhaoxuan Yang CHN 0.461 -0.021 0.000 -0.011 589 53
537 Natalie Piquion FRA 0.460 0.015 -0.015 0.012 883 346
538 Akiko Yonemura JPN 0.460 -0.012 -0.032 -0.012 545 7
539 Daria Mironova RUS 0.459 0.023 -0.003 0.000 438 -101
540 Eugeniya Pashkova RUS 0.459 -0.033 0.031 0.000 469 -71
541 Miki Miyamura JPN 0.459 0.001 0.001 -0.009 502 -39
542 Miyabi Inoue JPN 0.457 0.050 -0.006 -0.012 349 -193
543 Cindy Burger NED 0.457 0.009 -0.011 0.000 642 99
544 Michaela Pochabova SVK 0.456 -0.009 -0.017 0.000 810 266
545 Carolin Daniels GER 0.456 0.012 -0.015 0.000 524 -21
546 Chang Liu CHN 0.455 0.013 0.019 0.000 345 -201
547 Lucia Cervera-Vazquez ESP 0.454 -0.020 0.011 0.000 683 136
548 Olga Doroshina RUS 0.453 -0.012 -0.016 -0.007 1096 548
549 Fatma Al Nabhani OMA 0.453 -0.007 -0.029 0.000 427 -122
550 Nicole Melichar USA 0.452 -0.027 0.027 0.000 455 -95
Surface Factors
Rank Player Nation Base Rank Clay Hard Grass WTA
Rank
Diff
551 Elizabeth Lumpkin USA 0.452 -0.017 0.005 0.000 500 -51
552 Federica Grazioso ITA 0.452 0.003 0.001 0.000 619 67
553 Despina Papamichail GRE 0.451 -0.014 0.075 0.000 701 148
554 Anna Klasen GER 0.450 0.008 0.000 0.000 678 124
555 Milana Spremo SRB 0.450 0.010 0.000 0.000 630 75
556 Martina Borecka CZE 0.449 -0.011 -0.015 0.000 596 40
557 Syna Kayser GER 0.449 -0.030 -0.029 -0.017 971 414
558 Miharu Imanishi JPN 0.448 -0.007 0.017 0.004 437 -121
559 Elena-Teodora Cadar ROU 0.446 -0.002 0.017 0.000 682 123
560 Venise Chan HKG 0.446 -0.006 0.017 -0.009 386 -174
561 Di Zhao CHN 0.446 -0.005 0.008 0.000 935 374
562 Nicolette Van Uitert NED 0.445 -0.004 -0.013 0.000 723 161
563 Kazusa Ito JPN 0.444 -0.013 -0.037 0.020 456 -107
564 Christina Shakovets GER 0.443 -0.015 -0.011 0.000 587 23
565 Dalila Jakupovic SLO 0.443 0.022 0.037 -0.010 313 -252
566 Amy Bowtell IRL 0.443 -0.026 -0.025 0.000 562 -4
567 Janina Toljan AUT 0.442 0.007 0.011 0.000 530 -37
568 Vivian Heisen GER 0.442 0.014 0.012 0.000 811 243
569 Anna Tyulpa RUS 0.442 0.000 -0.002 0.000 760 191
570 Manon Arcangioli FRA 0.440 0.012 -0.016 0.000 476 -94
571 Karin Morgosova SVK 0.440 0.051 -0.002 0.000 552 -19
572 Silvia Garcia Jimenez ESP 0.440 -0.013 -0.018 0.000 875 303
573 Rocio De La Torre-Sanchez ESP 0.439 0.031 0.014 0.000 364 -209
574 Tori Kinard USA 0.439 0.019 -0.016 -0.014 624 50
575 Alexandra Damaschin ROU 0.439 -0.007 0.022 0.000 604 29
576 Patricia Iveth Ku Flores PER 0.439 0.029 0.001 -0.014 335 -241
577 Andreea Vaideanu ROU 0.439 -0.011 0.006 0.000 656 79
578 Alice Balducci ITA 0.436 0.033 -0.016 -0.004 573 -5
579 Ting-Fei Juan TPE 0.436 -0.007 0.006 -0.020 569 -10
580 Ximena Hermoso MEX 0.436 0.024 -0.003 0.000 441 -139
581 Tjasa Srimpf SLO 0.435 -0.017 -0.014 0.000 717 136
582 Elena Platon Raluca ROU 0.435 -0.020 0.000 0.000 537 -45
583 Clothilde De Bernardi FRA 0.435 0.041 0.001 0.000 605 22
584 Yuuki Tanaka JPN 0.433 0.014 0.041 0.000 495 -89
585 Elizabeth Ferris USA 0.433 -0.013 -0.023 0.000 445 -140
586 Marina Kachar SRB 0.432 0.001 -0.010 0.000 733 147
587 Tena Lukas CRO 0.431 0.074 0.000 0.000 855 268
588 Lucy Brown GBR 0.431 0.016 -0.018 -0.005 684 96
589 Dejana Raickovic GER 0.431 -0.005 -0.005 0.000 823 234
590 Julia Samuseva RUS 0.430 0.016 -0.010 0.000 611 21
591 Aminat Kushkhova RUS 0.430 0.021 -0.010 0.000 631 40
592 Natalia Kolat POL 0.429 -0.016 -0.016 0.000 853 261
593 Mana Ayukawa JPN 0.429 0.007 0.009 -0.015 663 70
594 Polina Leykina RUS 0.429 0.061 0.062 0.000 548 -46
595 Karina Isayan RUS 0.429 -0.012 0.004 0.000 613 18
596 Erika Zanchetta ITA 0.428 -0.031 -0.015 0.000 879 283
597 Bianca Hincu ROU 0.428 -0.002 0.000 0.000 741 144
598 Anna Fitzpatrick GBR 0.428 -0.020 -0.033 0.026 788 190
599 Vlada Ekshibarova UZB 0.428 0.002 0.050 0.000 505 -94
600 Lisa Sabino SUI 0.427 0.009 -0.037 0.000 571 -29
Surface Factors
Rank Player Nation Base Rank Clay Hard Grass WTA
Rank
Diff
601 Claudine Schaul LUX 0.427 -0.058 0.017 0.016 752 151
602 Chen Liang CHN 0.426 -0.018 0.004 0.000 418 -184
603 Marine Partaud FRA 0.426 -0.004 0.000 0.000 808 205
604 Cristina Ene ROU 0.425 0.020 0.000 0.000 835 231
605 Garcia Andrea Lazaro ESP 0.425 0.006 -0.012 0.000 689 84
606 Diana Ospina USA 0.425 -0.010 -0.042 0.000 697 91
607 Melis Sezer TUR 0.423 -0.001 0.027 -0.007 376 -231
608 Ana Clara Duarte BRA 0.423 0.016 -0.001 0.000 433 -175
609 Sina Haas GER 0.423 0.005 -0.029 -0.020 1165 556
610 Giulia Sussarello ITA 0.422 -0.001 0.000 0.000 565 -45
611 Miyu Kato JPN 0.421 0.018 -0.016 0.020 703 92
612 Mai Minokoshi JPN 0.421 -0.005 0.024 0.009 330 -282
613 Federica Quercia ITA 0.420 -0.013 -0.007 0.000 797 184
614 Lidziya Marozava BLR 0.420 -0.014 -0.010 0.000 639 25
615 Borislava Botusharova BUL 0.419 0.010 0.006 0.000 659 44
616 Sherazad Benamar FRA 0.419 0.010 0.018 0.000 448 -168
617 Ana Sofia Sanchez MEX 0.418 0.012 0.011 0.000 465 -152
618 Sylwia Zagorska POL 0.418 -0.004 -0.021 0.000 518 -100
619 Carolina Zeballos ARG 0.417 -0.001 -0.005 0.000 374 -245
620 Alice Savoretti ITA 0.417 0.021 0.000 0.000 614 -6
621 Demi Schuurs NED 0.417 -0.013 0.000 -0.003 N/A N/A
622 Kanae Hisami JPN 0.417 0.010 -0.028 -0.012 566 -56
623 Vivian Segnini BRA 0.416 0.022 0.010 -0.003 542 -81
624 Nikola Vajdova SVK 0.416 0.004 0.033 0.000 711 87
625 Cecilia Costa Melgar CHI 0.416 0.013 -0.009 -0.002 405 -220
626 Aranza Salut ARG 0.416 -0.061 -0.006 0.000 517 -109
627 Vivien Juhaszova SVK 0.415 0.021 0.000 0.000 681 54
628 Patrycja Sanduska POL 0.414 -0.047 0.002 -0.012 538 -90
629 Daniela Seguel CHI 0.414 0.053 -0.002 0.000 403 -226
630 Andrea Benitez ARG 0.414 -0.003 -0.012 0.000 716 86
631 Kaori Onishi JPN 0.414 -0.020 -0.009 0.017 612 -19
632 Polina Monova RUS 0.413 0.013 -0.016 0.000 658 26
633 Maria Mokh RUS 0.413 0.015 -0.010 0.000 722 89
634 Elixane Lechemia FRA 0.410 0.007 -0.024 0.000 662 28
635 Eva Wacanno NED 0.410 -0.011 0.000 0.000 1037 402
636 Nika Kukharchuk RUS 0.409 0.041 0.005 0.000 467 -169
637 Kanami Tsuji JPN 0.408 -0.013 0.006 0.000 935 298
638 Montserrat Gonzalez PAR 0.408 -0.009 -0.011 0.026 759 121
639 Ema Mikulcic CRO 0.408 0.019 0.000 0.000 707 68
640 Isabel Rapisarda-Calvo ESP 0.408 -0.040 -0.012 0.000 734 94
641 Lucia Butkovska SVK 0.407 -0.015 -0.026 0.000 871 230
642 Larra Olga Saez ESP 0.406 0.037 -0.005 0.000 583 -59
643 Sandra Honigova CZE 0.406 0.002 0.000 0.000 956 313
644 Francesca Fusinato ITA 0.405 0.035 0.000 0.000 1037 393
645 Viktoria Malova SVK 0.405 -0.031 0.000 -0.015 717 72
646 Sylvia Krywacz USA 0.405 -0.001 0.001 0.000 799 153
647 Rishika Sunkara IND 0.404 -0.005 -0.006 -0.001 512 -135
648 Camelia Hristea ROU 0.403 -0.025 0.011 0.000 672 24
649 Na-Lae Han KOR 0.403 0.018 -0.030 0.000 714 65
650 Tess Sugnaux SUI 0.403 0.021 0.000 0.000 835 185
Surface Factors
Rank Player Nation Base Rank Clay Hard Grass WTA
Rank
Diff
651 Macall Harkins USA 0.402 -0.003 -0.022 0.000 791 140
652 Diana Sumova CZE 0.402 -0.009 0.000 0.000 1104 452
653 Ekaterina Yashina RUS 0.402 -0.021 0.019 0.000 509 -144
654 Lou Brouleau FRA 0.402 -0.001 -0.004 0.000 725 71
655 Keren Shlomo ISR 0.401 -0.016 -0.007 -0.002 439 -216
656 Isabella Holland AUS 0.401 -0.021 0.012 -0.004 766 110
657 Pei-Chi Lee TPE 0.401 0.047 0.020 0.000 626 -31
658 Anja Prislan SLO 0.401 0.002 0.001 -0.011 523 -135
659 Olga Brozda POL 0.401 -0.030 0.007 0.000 671 12
660 Sviatlana Pirazhenka BLR 0.401 -0.024 0.007 0.000 695 35
661 Nikola Frankova CZE 0.401 -0.041 -0.054 0.005 1027 366
662 Julia Wachaczyk GER 0.400 -0.031 0.025 0.000 943 281
663 Anne-Liz Jeukeng USA 0.399 -0.006 -0.018 0.000 740 77
664 Michaela Boev BEL 0.399 0.012 0.018 0.000 986 322
665 Jessica Ginier FRA 0.399 -0.018 -0.005 0.000 930 265
666 Yumi Miyazaki JPN 0.399 0.004 0.026 0.019 594 -72
667 Jasmin Steinherr GER 0.398 -0.001 0.012 0.000 635 -32
668 Natia Gegia GEO 0.398 0.020 0.010 0.000 708 40
669 Chiaki Okadaue JPN 0.397 0.003 0.045 -0.009 416 -253
670 Anastasia Kharchenko UKR 0.397 -0.005 -0.022 0.000 473 -197
671 Camila Silva CHI 0.397 -0.011 0.018 0.000 522 -149
672 Lavinia Tananta INA 0.397 0.008 -0.023 -0.006 673 1
673 Simona Ionescu ROU 0.396 0.023 -0.021 0.000 807 134
674 Alison Bai AUS 0.395 -0.014 0.034 0.014 632 -42
675 Jasmina Kajtazovic BIH 0.395 -0.030 -0.001 0.000 1068 393
676 Fiona Gervais FRA 0.394 -0.019 -0.019 0.000 1000 324
677 Tereza Malikova CZE 0.394 -0.048 -0.005 0.000 664 -13
678 Laetitia Sarrazin FRA 0.394 -0.004 -0.018 0.000 535 -143
679 Yurina Koshino JPN 0.393 0.015 0.017 -0.004 588 -91
680 Valeriya Strakhova UKR 0.393 0.034 -0.008 0.000 894 214
681 Prerna Bhambri IND 0.393 -0.003 0.026 0.025 543 -138
682 Yuka Higuchi JPN 0.393 -0.005 0.029 -0.009 487 -195
683 Natalia Siedliska POL 0.392 0.015 -0.005 0.000 855 172
684 Laura Pigossi BRA 0.391 -0.010 0.038 -0.001 574 -110
685 Maria Sakkari GRE 0.391 -0.016 0.023 0.000 625 -60
686 Akari Inoue JPN 0.390 0.000 -0.011 0.009 643 -43
687 Laura Schaeder GER 0.390 -0.015 -0.017 0.000 593 -94
688 Silvia Njiric CRO 0.390 -0.063 -0.033 -0.005 572 -116
689 Nadiya Kolb UKR 0.389 0.002 -0.023 0.000 708 19
690 Pilar Dominguez-Lopez ESP 0.388 0.004 -0.026 0.000 950 260
691 Monique Zuur NED 0.388 -0.017 0.000 0.000 986 295
692 Estelle Cascino FRA 0.387 -0.015 0.016 0.000 652 -40
693 Lea Tholey FRA 0.387 -0.006 0.044 0.000 584 -109
694 Valeria Podda NED 0.387 0.001 0.020 0.000 923 229
695 Dunja Sunkic SRB 0.387 -0.022 0.000 0.000 997 302
696 Arabela Fernandez Rabener ESP 0.386 -0.013 -0.011 0.000 986 290
697 Julia Valetova RUS 0.385 0.021 0.040 0.000 673 -24
698 Dalia Zafirova BUL 0.385 0.018 -0.011 0.000 706 8
699 Anamika Bhargava USA 0.384 0.006 -0.009 0.000 820 121
700 Margarita Lazareva RUS 0.383 0.059 0.005 0.000 347 -353
Surface Factors
Rank Player Nation Base Rank Clay Hard Grass WTA
Rank
Diff
701 Vanda Lukacs HUN 0.383 -0.014 -0.014 0.000 488 -213
702 Ai Wen Zhu CHN 0.382 -0.005 -0.022 0.000 783 81
703 Lina Gjorcheska MKD 0.382 0.013 0.000 0.000 669 -34
704 Sara Sussarello ITA 0.382 -0.012 -0.014 0.000 1000 296
705 Nan-Nan Zhang CHN 0.382 -0.009 -0.007 0.000 944 239
706 Josepha Adam FRA 0.381 -0.026 0.022 0.000 879 173
707 Jelena Durisic SLO 0.381 0.000 -0.004 0.000 1066 359
708 Vladyslava Zanosiyenko UKR 0.381 0.033 -0.010 0.000 848 140
709 Anastasia Vdovenco MDA 0.379 0.003 -0.013 0.000 772 63
710 Lisanne Van Riet NED 0.379 0.001 0.008 0.000 621 -89
711 Gabriela Talaba ROU 0.379 0.009 -0.020 0.000 854 143
712 Anna Smolina RUS 0.379 0.014 -0.008 0.000 1025 313
713 Francesca Stephenson GBR 0.378 -0.027 -0.014 -0.018 830 117
714 Angelina Gabueva RUS 0.378 -0.027 0.000 0.000 457 -257
715 Chinami Ogi JPN 0.378 -0.004 0.002 0.002 553 -162
716 Kana Daniel JPN 0.377 0.024 0.007 0.000 821 105
717 Chloe Paquet FRA 0.376 0.004 0.010 0.000 679 -38
718 Veronika Zavodska CZE 0.376 -0.019 0.000 0.000 1165 447
719 Guadalupe Moreno ARG 0.376 -0.017 0.008 0.000 633 -86
720 Makiho Kozawa JPN 0.374 -0.012 -0.024 -0.024 745 25
721 Alix Collombon FRA 0.374 -0.023 -0.004 0.000 787 66
722 Ekaterina Tour ISR 0.374 -0.006 0.010 0.000 871 149
723 Nicola Slater GBR 0.373 -0.011 -0.012 0.003 770 47
724 Victoria Bosio ARG 0.373 0.032 0.000 -0.003 510 -214
725 Yana Sizikova RUS 0.373 0.013 0.021 0.000 521 -204
726 Yuka Mori JPN 0.372 -0.009 0.024 -0.017 811 85
727 Bermet Duvanaeva KGZ 0.372 -0.002 0.006 0.000 617 -110
728 Alexandra Romanova RUS 0.372 0.029 0.020 0.000 397 -331
729 Anastasia Rudakova RUS 0.371 0.028 0.006 0.000 859 130
730 Ju-Eun Kim KOR 0.371 0.000 0.041 0.000 699 -31
731 Nuria Parrizas Diaz ESP 0.369 -0.026 0.033 0.000 564 -167
732 Chihiro Nunome JPN 0.368 -0.009 0.009 0.015 749 17
733 Anita Husaric BIH 0.368 -0.018 0.026 0.000 1027 294
734 Neda Koprcina CRO 0.368 0.004 -0.007 0.000 835 101
735 Chiara Mendo ITA 0.365 0.013 0.019 0.000 800 65
736 Jade Schoelink NED 0.365 0.018 0.000 0.000 956 220
737 Bernice Van De Velde NED 0.365 -0.051 0.011 0.000 792 55
738 Stephanie Bengson AUS 0.364 -0.001 0.005 0.008 657 -81
739 Corina Jaeger SUI 0.364 0.002 -0.005 0.000 785 46
740 Steffi Distelmans BEL 0.364 0.035 -0.023 0.000 933 193
741 Remi Tezuka JPN 0.362 -0.011 -0.007 -0.001 1037 296
742 Carlotta Orlando ITA 0.361 -0.032 0.000 0.000 1121 379
743 Nadezda Gorbachkova RUS 0.361 -0.029 -0.003 0.000 761 18
744 Ji-Hee Choi KOR 0.360 0.000 0.005 0.000 843 99
745 Zsofia Miko HUN 0.360 -0.011 -0.024 0.000 N/A N/A
746 Nathalia Rossi BRA 0.359 -0.049 -0.007 0.000 496 -250
747 Julia Stamatova BUL 0.359 -0.022 0.000 0.000 665 -82
748 Gracia Radovanovic FRA 0.359 -0.007 -0.018 0.000 897 149
749 Chihiro Takayama JPN 0.359 0.004 -0.016 -0.036 886 137
750 Natasha Fourouclas RSA 0.359 -0.005 -0.008 0.000 831 81
Surface Factors
Rank Player Nation Base Rank Clay Hard Grass WTA
Rank
Diff
751 Carolina Costamagna ARG 0.359 0.006 0.000 0.000 708 -43
752 Jia Xiang Lu CHN 0.358 -0.014 -0.004 0.000 688 -64
753 Emi Mutaguchi JPN 0.357 -0.018 0.002 -0.006 917 164
754 Kim Grajdek GER 0.355 -0.018 -0.015 0.000 541 -213
755 Ofri Lankri ISR 0.354 0.002 0.014 0.000 794 39
756 Jeannine Prentner AUT 0.354 -0.013 0.001 0.000 720 -36
757 Hulya Esen TUR 0.353 0.000 0.008 0.000 615 -142
758 Madeline Bosnjak GER 0.353 -0.013 -0.005 0.000 N/A N/A
759 Gaelle Rey SUI 0.352 -0.009 -0.018 0.000 1000 241
760 Gabriela Ce BRA 0.351 0.048 0.019 0.000 444 -316
761 Elisabeth Fournier CAN 0.351 -0.012 0.005 0.000 622 -139
762 Jainy Scheepens NED 0.351 0.031 -0.004 0.000 1104 342
763 Martina Spigarelli ITA 0.349 0.015 -0.010 0.000 868 105
764 Rio Kitagawa JPN 0.347 0.013 -0.010 0.000 1165 401
765 Francesca Palmigiano ITA 0.346 -0.017 0.005 0.000 804 39
766 Katie Ruckert USA 0.345 -0.018 -0.038 0.000 855 89
767 Amandine Cazeaux FRA 0.344 -0.020 -0.010 0.000 764 -3
768 Paulina Milosavljevic SWE 0.343 -0.014 0.025 0.000 1104 336
769 Francesca Rescaldani ARG 0.343 -0.001 0.000 0.000 655 -114
770 Pia Konig AUT 0.341 -0.012 0.008 -0.016 844 74
771 Carla Forte BRA 0.341 -0.010 0.006 0.000 492 -279
772 Barbara Luz POR 0.341 0.028 0.001 0.000 861 89
773 Valeria Prosperi ITA 0.341 -0.013 0.000 0.000 1165 392
774 Min Liu CHN 0.341 0.000 -0.022 0.000 1037 263
775 Diana Marcu ROU 0.340 -0.022 -0.021 0.000 1000 225
776 Carmen Lopez-Rueda ESP 0.340 0.022 0.000 0.000 771 -5
777 Sultan Gonen TUR 0.340 0.000 0.005 0.000 772 -5
778 Carolina Prats-Millan ESP 0.338 -0.002 0.002 0.000 774 -4
779 Alona Fomina UKR 0.337 -0.003 -0.001 0.000 1037 258
780 Maya Gaverova RUS 0.337 -0.027 -0.014 0.001 917 137
781 Misa Kinoshita JPN 0.337 -0.005 -0.011 0.018 1104 323
782 Victoire Mfoumouangana FRA 0.337 -0.016 -0.020 0.000 N/A N/A
783 Despoina Vogasari GRE 0.336 -0.008 0.013 0.000 661 -122
784 Kyra Shroff IND 0.335 0.010 0.027 -0.008 470 -314
785 Seda Arantekin TUR 0.335 0.017 -0.012 0.000 815 30
786 Emma Flood NOR 0.335 -0.013 -0.009 0.000 1121 335
787 Taisiya Zakarlyuk UKR 0.335 -0.014 0.010 0.000 824 37
788 Barbara Bonic SRB 0.335 0.005 0.008 0.000 797 9
789 Ankita Raina IND 0.334 -0.011 0.017 -0.009 557 -232
790 Varunya Wongteanchai THA 0.334 0.001 0.043 0.011 762 -28
791 Katarina Adamovic SRB 0.334 -0.005 -0.010 0.014 1104 313
792 Nives Baric AUS 0.333 -0.002 -0.003 -0.021 721 -71
793 Daiana Negreanu ROU 0.332 0.005 -0.002 0.000 536 -257
794 Nadia Abdala MEX 0.332 -0.005 -0.024 0.000 680 -114
795 Luciana Sarmenti ARG 0.331 -0.026 0.001 0.000 675 -120
796 Katharina Negrin AUT 0.331 -0.037 -0.019 0.000 N/A N/A
797 Verena Schmid GER 0.331 0.016 -0.012 0.000 796 -1
798 Karolina Nowak GER 0.331 0.029 0.022 -0.006 554 -244
799 Sofia Luini ARG 0.331 -0.042 0.000 0.000 591 -208
800 Nathaly Kurata BRA 0.330 -0.001 0.001 0.000 586 -214
Surface Factors
Rank Player Nation Base Rank Clay Hard Grass WTA
Rank
Diff
801 Nicole Clerico ITA 0.330 -0.048 -0.032 -0.010 696 -105
802 Eduarda Piai BRA 0.329 0.044 -0.018 0.000 513 -289
803 Sandra Martinovic BIH 0.329 -0.019 -0.016 -0.007 1165 362
804 Csilla Argyelan HUN 0.328 -0.030 -0.002 0.000 956 152
805 Abbie Myers AUS 0.328 -0.002 0.007 -0.012 736 -69
806 Beatrice Cedermark SWE 0.328 0.009 -0.017 0.000 645 -161
807 Cristina Adamescu ROU 0.327 0.030 0.000 0.000 825 18
808 Valeria Osadchenko SWE 0.326 0.002 -0.008 0.000 1068 260
809 Anastasia Mukhametova RUS 0.325 -0.016 -0.027 0.000 1062 253
810 Lisa-Maria Moser AUT 0.325 -0.009 -0.022 0.000 1096 286
811 Stefania Rubini N/A 0.325 -0.004 -0.008 0.000 N/A N/A
812 Napatsakorn Sankaew THA 0.325 0.000 0.029 0.010 956 144
813 Agata Baranska POL 0.324 0.017 -0.025 0.000 928 115
814 Ionela-Andreea Iova ROU 0.324 0.008 -0.018 0.000 1052 238
815 Samira Giger SUI 0.324 -0.024 -0.009 0.000 825 10
816 Morgane Pons FRA 0.324 -0.057 -0.016 -0.006 1121 305
817 Sherry Li USA 0.322 0.013 -0.022 0.000 986 169
818 Ai Koga JPN 0.320 0.000 -0.010 0.004 923 105
819 Shu-Ying Hsieh TPE 0.320 0.000 0.000 -0.020 1153 334
820 Ashley Keir AUS 0.319 0.001 0.014 -0.003 905 85
821 Matilda Hamlin SWE 0.317 0.004 -0.003 0.000 700 -121
822 Karis Ryan AUS 0.316 0.020 -0.005 0.000 915 93
823 Miyu Kato JPN 0.315 -0.021 -0.030 -0.005 703 -120
824 Phuong Dai Trang Huynh VIE 0.315 0.023 -0.018 0.000 1052 228
825 Rosalia Alda USA 0.315 -0.016 -0.011 0.000 1015 190
826 Sofia Blanco ARG 0.313 0.002 0.000 0.000 1000 174
827 Julia Moriarty AUS 0.313 -0.012 -0.006 -0.009 750 -77
828 Margarida Moura POR 0.312 0.013 0.008 0.000 971 143
829 Yumi Nakano JPN 0.312 -0.008 -0.020 0.009 879 50
830 Gabriela Porubin N/A 0.310 0.030 0.000 0.000 N/A N/A
831 Eveliina Virtanen SWE 0.310 -0.016 -0.003 0.000 1153 322
832 Josephine Boualem ESP 0.310 0.013 0.010 0.000 875 43
833 Giulia Bruzzone ITA 0.309 0.016 -0.025 -0.002 1104 271
834 Kamila Kerimbayeva KAZ 0.309 0.011 -0.008 0.000 705 -129
835 Ekaterina Pushkareva RUS 0.309 -0.002 0.002 0.000 735 -100
836 Catherine Chantraine BEL 0.308 -0.015 -0.027 0.000 786 -50
837 India Maggen N/A 0.308 0.003 0.000 0.000 N/A N/A
838 Vaszilisza Bulgakova HUN 0.307 -0.031 -0.025 0.000 1153 315
839 Tyra Calderwood AUS 0.307 0.023 -0.016 -0.010 803 -36
840 Boyan Wang CHN 0.306 0.000 -0.008 -0.004 1027 187
841 Louise Brunskog SWE 0.305 -0.001 0.012 0.000 1062 221
842 Paula Mocete-Talamantes ESP 0.302 -0.022 -0.024 0.000 997 155
843 Elena Bertoia N/A 0.301 -0.017 0.006 0.000 N/A N/A
844 Lorenza Stefanelli N/A 0.300 -0.035 -0.013 0.000 N/A N/A
845 Tereza Hejlova N/A 0.298 -0.008 0.000 0.000 N/A N/A
846 Elizabeta Bauer SRB 0.298 -0.011 0.000 0.000 1165 319
847 Louise Boinay N/A 0.298 -0.013 -0.014 0.000 N/A N/A
848 Alina Wessel GER 0.297 -0.013 -0.006 0.000 793 -55
849 Alexandra Nancarrow AUS 0.296 0.005 0.005 0.000 890 41
850 Sabrina Baumgarten N/A 0.296 -0.006 -0.013 0.000 N/A N/A
Surface Factors
Rank Player Nation Base Rank Clay Hard Grass WTA
Rank
Diff
851 Amanda Rodgers USA 0.294 -0.009 0.013 0.000 1068 217
852 Diana Stomlega ROU 0.294 -0.037 0.022 0.000 917 65
853 Stephanie Scimone ITA 0.294 -0.015 -0.016 0.014 741 -112
854 Hae-Sung Kim KOR 0.293 0.023 0.016 -0.019 947 93
855 Zalina Khairudinova KAZ 0.293 -0.014 -0.006 0.000 691 -164
856 Elena Cerezo Codina ESP 0.291 0.014 0.043 0.000 1009 153
857 Agni Stefanou GRE 0.290 0.001 -0.009 0.000 923 66
858 Ghislaine Van Baal N/A 0.290 -0.003 -0.022 0.000 N/A N/A
859 Stefanie Stemmer GER 0.290 0.004 -0.012 0.000 1121 262
860 Darya Shulzhanok BLR 0.290 0.011 0.007 0.000 1068 208
861 Jessica Lawrence USA 0.289 -0.004 0.020 0.000 768 -93
862 Yukako Noi N/A 0.288 -0.007 0.002 -0.003 N/A N/A
863 Malou Ejdesgaard N/A 0.288 -0.020 -0.027 0.003 N/A N/A
864 Oceane Adam FRA 0.287 -0.030 0.015 0.000 910 46
865 Jaimy-Gayle Van De Wal N/A 0.287 -0.006 -0.013 0.000 N/A N/A
866 Aleksandra Trifunovic SWE 0.286 0.024 0.018 0.000 986 120
867 Dunja Stamenkovic N/A 0.285 -0.030 0.000 0.000 N/A N/A
868 Hirono Watanabe JPN 0.284 -0.017 -0.003 -0.008 1121 253
869 Daria Afanasyeva RUS 0.283 -0.012 0.000 0.000 1121 252
870 Kelly Versteeg N/A 0.283 -0.002 0.000 0.000 N/A N/A
871 Anaeve Pain FRA 0.283 -0.004 -0.020 0.000 1165 294
872 Nicole Robinson USA 0.282 0.020 0.012 0.000 840 -32
873 Isabella Robbiani PAR 0.282 -0.028 0.028 0.000 595 -278
874 Agustina Serio ARG 0.282 -0.018 0.000 0.000 1027 153
875 Sabrina Bamburac GBR 0.282 0.008 0.006 -0.001 829 -46
876 Katherine Miranda Chang PER 0.281 -0.018 0.000 0.000 986 110
877 Radina Dimitrova BUL 0.280 0.027 -0.007 0.000 899 22
878 Danijela Tomic SRB 0.280 0.004 -0.010 0.000 1009 131
879 Ella Leivo FIN 0.276 -0.008 -0.003 0.000 1121 242
880 Martina Caciotti ITA 0.276 -0.005 -0.020 -0.003 967 87
881 Carolina Betancourt MEX 0.275 -0.003 0.031 -0.005 1015 134
882 Johanna Hyoty FIN 0.273 -0.009 0.018 0.000 892 10
883 Ashley Murdock USA 0.270 -0.013 0.003 0.000 1015 132
884 Gabriela Coglitore VEN 0.269 -0.008 -0.008 0.000 814 -70
885 Michaela Frlicka GER 0.268 -0.021 -0.001 0.000 781 -104
886 Linda Mair ITA 0.267 -0.009 -0.010 0.000 712 -174
887 Giulia Gasparri N/A 0.266 -0.035 -0.007 0.004 N/A N/A
888 Busra Kayrun TUR 0.265 -0.006 -0.014 0.000 1096 208
889 Giulia Pasini N/A 0.265 -0.005 -0.013 0.000 N/A N/A
890 Tatiana Carpio N/A 0.261 -0.014 0.000 0.000 N/A N/A
891 Costanza Mecchi ITA 0.259 -0.016 -0.003 0.000 1165 274
892 Nikola Horakova CZE 0.259 0.001 0.015 0.000 1165 273
893 Tea Faber CRO 0.259 -0.012 0.012 0.000 1052 159
894 Alexandra Grinchishina KAZ 0.258 0.016 -0.001 0.000 1015 121
895 Khristina Kazimova N/A 0.257 -0.017 -0.003 -0.003 N/A N/A
896 Nidhi Chilumula IND 0.257 -0.004 0.024 0.021 677 -219
897 Yoshimi Kawasaki JPN 0.257 0.001 -0.007 -0.010 1153 256
898 Diana Isaeva RUS 0.255 -0.016 0.007 0.000 903 5
899 Guadalupe Perez Rojas ARG 0.254 -0.006 0.000 0.000 915 16
900 Aida Martinez Sanjuan ESP 0.252 -0.012 -0.009 0.000 1165 265
Surface Factors
Rank Player Nation Base Rank Clay Hard Grass WTA
Rank
Diff
901 Laura Deigman GBR 0.252 -0.009 -0.005 -0.003 1015 114
902 Sandra Gonzalez-Salas N/A 0.252 -0.003 -0.011 0.000 N/A N/A
903 Stefania Fadabini N/A 0.252 -0.036 0.024 0.000 N/A N/A
904 Evgeniya Svintsova RUS 0.251 -0.017 0.007 0.000 879 -25
905 Jil Nora Engelmann N/A 0.251 -0.012 0.009 0.000 N/A N/A
906 Olga Parres Azcoitia ESP 0.250 -0.007 -0.003 0.000 1000 94
907 Elena Burrone N/A 0.250 0.003 0.000 0.000 N/A N/A
908 Varvara Kuznetsova RUS 0.250 -0.009 -0.010 0.000 1052 144
909 Ainhoa Atucha Gomez ESP 0.249 -0.011 -0.007 0.000 1052 143
910 Alessia Camplone N/A 0.248 -0.002 -0.008 0.000 N/A N/A
911 Yasmine Guimaraes BRA 0.246 -0.004 -0.005 0.000 739 -172
912 Martina Pradova CZE 0.246 -0.017 0.000 0.000 1121 209
913 Milena Zubkov TUR 0.246 -0.010 -0.008 0.000 1096 183
914 Dagmara Baskova N/A 0.245 0.010 0.000 0.000 N/A N/A
915 Noelia Zeballos BOL 0.245 0.014 0.001 0.000 1121 206
916 Yelena Nemchen KAZ 0.245 0.002 0.011 0.000 966 50
917 Flavia Guimaraes Bueno BRA 0.243 0.005 0.001 0.000 763 -154
918 Lutfiye Esen N/A 0.242 0.007 -0.009 0.000 N/A N/A
919 Liz Tatiane Koehler Bogarin BRA 0.240 -0.007 0.004 0.000 917 -2
920 Stefana Andrei N/A 0.239 -0.011 0.013 0.000 N/A N/A
921 Andjela Novcic SRB 0.239 -0.014 -0.020 0.000 1068 147
922 Beatriz Maria Martins Cecato N/A 0.237 -0.012 -0.026 0.000 N/A N/A
923 Julie Tringa FRA 0.235 -0.004 -0.004 0.000 1121 198
924 Maria-Jesus Ibanez-Galindo N/A 0.234 -0.011 -0.007 0.000 N/A N/A
925 Melina Ferrero ARG 0.233 -0.014 0.013 0.000 1121 196
926 Simone Kalhorn USA 0.233 -0.006 -0.001 0.000 1024 98
927 Oleksandra Piskun N/A 0.233 -0.016 -0.002 0.000 N/A N/A
928 Beatriz Morales Hernandez N/A 0.230 -0.001 -0.015 0.000 N/A N/A
929 Karina Venditti BRA 0.227 -0.036 -0.001 0.000 855 -74
930 Jazmin Britos PAR 0.225 0.007 0.000 0.000 1000 70
931 Raquel Piltcher BRA 0.224 0.021 -0.005 0.000 1015 84
932 Veronica Saucedo N/A 0.222 -0.017 0.004 0.000 N/A N/A
933 Ingrid Vargas Calvo N/A 0.221 -0.010 -0.003 0.000 N/A N/A
934 Barbara Montiel ARG 0.221 0.001 0.000 0.000 1009 75
935 Kerstin Peckl N/A 0.221 0.028 -0.008 0.000 N/A N/A
936 Alina Mikheeva RUS 0.213 -0.018 -0.006 0.000 956 20
937 Dariya Berezhnaya KAZ 0.208 0.005 -0.014 0.000 1121 184
938 Ani Vangelova BUL 0.207 0.001 -0.005 0.000 1104 166
939 Jasmin Ladurner N/A 0.205 -0.007 -0.021 0.000 N/A N/A
940 Ekaterina Tsiklauri N/A 0.203 0.001 0.002 0.000 N/A N/A
941 Stamatia Fafaliou GRE 0.201 0.000 -0.003 0.000 897 -44
942 Anette Munozova SWE 0.199 0.016 -0.001 0.000 1121 179
943 Mary-Ann Balint N/A 0.198 0.038 -0.021 -0.001 N/A N/A
944 Flavia Dechandt Araujo BRA 0.197 0.017 -0.002 0.000 1068 124
945 Anna Velica N/A 0.195 -0.004 -0.013 0.000 N/A N/A
946 Marcela Bueno N/A 0.192 -0.023 -0.004 0.000 N/A N/A
947 Paula Feitosa BRA 0.190 0.000 -0.018 0.000 902 -45
948 Ivette Lopez N/A 0.174 -0.015 -0.002 0.000 N/A N/A
949 Aselya Arginbayeva N/A 0.170 -0.017 -0.007 0.000 N/A N/A
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