| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 2004 | TX | D | U.S. House | District 21 | Primary | 1 | 26,297 | 100.0% | |
| 2004 | TX | D | U.S. House | District 21 | General | 2 | 121,129 | 35.5% | |
| 2006 | TX | R | Governor | Primary | 3 | 30,225 | 4.6% | ||
| 2008 | TX | D | U.S. Senate Class 2 | Primary | 4 | 212,305 | 9.8% | ||
| 2012 | TX | Green | U.S. House | District 14 | General | 4 | 1,063 | 0.4% | |
| 2016 | TX | Libertarian | U.S. House | District 35 | General | 3 | 6,504 | 3.3% | |
| 2018 | TX | Libertarian | U.S. House | District 11 | General | 3 | 3,143 | 1.4% | |
|
Age: Age as of July 1 of the year pertaining to this election. |