| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1968 | TX | R | Governor | Primary | 1 | 65,501 | 62.5% | ||
| 1968 | TX | R | Governor | General | 2 | 1,254,333 | 43.0% | ||
| 1970 | TX | R | Governor | Primary | 1 | 101,875 | 93.4% | ||
| 1970 | TX | R | Governor | General | 2 | 1,037,723 | 46.4% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |