| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 2006 | TX | D | Lt. Governor | Primary | 1 | 207,835 | 41.5% | ||
| 2006 | TX | D | Lt. Governor | Primary Runoff | 1 | 118,396 | 57.6% | ||
| 2006 | TX | D | Lt. Governor | General | 2 | 1,617,490 | 37.5% | ||
| 2012 | TX | D | U.S. House | District 35 | Primary | 3 | 1,105 | 5.6% | |
|
Age: Age as of July 1 of the year pertaining to this election. |