| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1958 | TX | D | U.S. House | District 03 | Primary | 2 | 23,908 | 39.2% | |
| 1972 | TX | D | U.S. House | District 01 | Primary | 2 | 53,255 | 43.4% | |
| 1974 | TX | D | U.S. House | District 01 | Primary | 2 | 28,106 | 26.5% | |
| 1976 | TX | D | U.S. House | District 01 | Primary | 4 | 18,448 | 14.7% | |
| 1976 | TX | D | U.S. House | District 01 | Special | 4 | 271 | 0.9% | |
| 1978 | TX | R | U.S. House | District 01 | General | 2 | 20,700 | 21.9% | |
| 1996 | TX | D | U.S. House | District 02 | Primary | 2 | 16,068 | 21.0% | |
|
Age: Age as of July 1 of the year pertaining to this election. |