| December 8, 2011 |
Signed by the San Francisco Giants to a minor league contract. |
| December 22, 2010 |
Outrighted to Omaha (AAA). |
| December 19, 2010 |
Designated for assignment by the Kansas City Royals. |
| November 4, 2010 |
Claimed off waivers from the New York Mets. |
| August 31, 2010 |
Acquired from the Texas Rangers. |
| August 24, 2010 |
Designated for assignment by the Texas Rangers. |
| August 16, 2010 |
Missed 13 games (back injury). |
| July 31, 2010 |
Back injury, early September. |
| May 16, 2010 |
Missed 15 games (back injury). |
| April 30, 2010 |
Back injury, early September. |
| March 4, 2010 |
Re-signed by the Texas Rangers to a one-year contract. |
| August 5, 2009 |
Optioned to Oklahoma City (AAA). |
| July 29, 2009 |
Recalled from Oklahoma City (AAA). |
| May 12, 2009 |
Optioned to Oklahoma City (AAA). |
| May 9, 2009 |
Recalled from Oklahoma City (AAA). |
| April 1, 2009 |
Optioned to Oklahoma City (AAA). |
| February 20, 2009 |
Re-signed by the Texas Rangers to a one-year contract. |
| August 18, 2008 |
Recalled from Oklahoma (AAA). |
| March 10, 2008 |
Optioned to Oklahoma (AAA). |
| February 15, 2008 |
Signed by the Texas Rangers to a one-year contract. |
| May 17, 2007 |
Transferred from the 15-day DL to the 60-day DL (right shoulder inflammation). |
| March 29, 2007 |
Right shoulder inflammation, 15-day DL. |
| February 8, 2007 |
Re-signed by the Texas Rangers to a one-year contract. |
| September 5, 2006 |
Recalled from Oklahoma (AAA). |
| March 17, 2006 |
Optioned to Oklahoma (AAA). |
| February 23, 2006 |
Re-signed by the Texas Rangers to a one-year contract. |
| November 18, 2005 |
Contract purchased from Frisco (AA). |
| March 10, 2005 |
Assigned by the Texas Rangers to their minor league camp. |
| January 8, 2005 |
Invited to spring training by the Texas Rangers. |
| March 24, 2004 |
Acquired from the New York Yankees. |