| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1990 | TX | Libertarian | Land Commissioner | General | 3 | 143,900 | 3.9% | ||
| 1992 | TX | Libertarian | State Senate | District 002 | General | 3 | 15,384 | 6.4% | |
| 2010 | TX | Libertarian | Commissioner of Agriculture | General | 3 | 164,035 | 3.4% | ||
| 2016 | TX | Libertarian | State House | District 033 | General | 3 | 2,783 | 3.3% | |
|
Age: Age as of July 1 of the year pertaining to this election. |