| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1974 | TX | D | U.S. House | District 01 | Primary | 3 | 20,167 | 19.0% | |
| 1976 | TX | D | U.S. House | District 01 | Primary | 2 | 24,929 | 19.8% | |
| 1976 | TX | D | U.S. House | District 01 | Primary Runoff | 2 | 45,836 | 47.8% | |
| 1976 | TX | D | U.S. House | District 01 | Special | 2 | 6,325 | 22.0% | |
|
Age: Age as of July 1 of the year pertaining to this election. |