Defending AMA Monster Energy Supercross champ Ryan Villopoto made it 2-for-2 in Anaheim this season, picking up his second win of the year in a dominating ride on Saturday night.

Villopoto beat James Stewart – last week's winner – by 4.8 seconds and became the first rider to win two events in 2012.

All of the top Supercross stars finished in the top four. After Stewart, it was Chad Reed with the podium finish and Ryan Dungey placing fourth.

The race will be broadcast on CBS later today.

Villopoto now takes over sole possession of the points lead – three points over Reed and five ahead of Dungey.

Here are the AMA Supercross results from Saturday night's round in Anaheim:

1. Ryan Villopoto
2. James Stewart
3. Chad Reed
4. Ryan Dungey
5. Justin Brayton
6. Kevin Windham
7. Davi Millsaps
8. Mike Alessi
9. Brett Metcalfe
10. Broc Tickle
11. Jake Weimer
12. Kyle Chisholm
13. Nick Wey
14. Andrew Short
15. Weston Peick
16. Kyle Partridge
17. Justin Sipes
18. Jimmy Albertson
19. Jeff Alessi
20. Josh Hansen