| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1972 | TX | D | Governor | Primary | 2 | 612,051 | 27.9% | ||
| 1972 | TX | D | Governor | Primary Runoff | 2 | 899,544 | 45.0% | ||
| 1974 | TX | D | Governor | Primary | 2 | 437,287 | 28.7% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |