| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1993 | TX | D | U.S. Senate Class 1 | Special Open Primary | 5 | 165,564 | 8.1% | ||
| 1994 | TX | D | U.S. Senate Class 1 | Primary | 2 | 388,090 | 37.8% | ||
| 1994 | TX | D | U.S. Senate Class 1 | Primary Runoff | 1 | 400,227 | 53.6% | ||
| 1994 | TX | D | U.S. Senate Class 1 | General | 2 | 1,639,615 | 38.3% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |