| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1962 | TX | D | Lt. Governor | Primary | 3 | 275,034 | 21.6% | ||
| 1964 | TX | D | U.S. House | District AL | Primary | 2 | 315,411 | 22.5% | |
| 1964 | TX | D | U.S. House | District AL | Primary Runoff | 2 | 268,087 | 42.8% | |
|
Age: Age as of July 1 of the year pertaining to this election. |