| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1984 | TX | R | State House | District 096 | Primary | 1 | 2,725 | 100.0% | |
| 1984 | TX | R | State House | District 096 | General | 2 | 23,222 | 48.8% | |
| 1988 | TX | R | State House | District 096 | Primary | 1 | 6,333 | 57.0% | |
| 1988 | TX | R | State House | District 096 | General | 1 | 28,190 | 53.0% | |
| 1990 | TX | R | State House | District 096 | General | 1 | 23,395 | 60.6% | |
| 1992 | TX | R | State House | District 096 | General | 1 | 34,124 | 82.1% | |
| 1994 | TX | R | State House | District 096 | General | 1 | 26,426 | 100.0% | |
| 1996 | TX | R | State House | District 096 | General | 1 | 32,553 | 100.0% | |
| 1998 | TX | R | State House | District 096 | General | 1 | 21,515 | 100.0% | |
| 2000 | TX | R | State House | District 096 | Primary | 1 | 5,472 | 55.1% | |
| 2000 | TX | R | State House | District 096 | General | 1 | 39,604 | 86.6% | |
| 2002 | TX | R | State Senate | District 010 | Primary | 1 | 11,823 | 62.9% | |
| 2002 | TX | R | State Senate | District 010 | General | 1 | 101,511 | 58.7% | |
| 2004 | TX | R | State Senate | District 010 | Primary | 1 | 10,245 | 100.0% | |
| 2004 | TX | R | State Senate | District 010 | General | 1 | 156,831 | 59.3% | |
| 2008 | TX | R | State Senate | District 010 | Primary | 1 | 33,548 | 100.0% | |
| 2008 | TX | R | State Senate | District 010 | General | 2 | 140,737 | 47.5% | |
|
Age: Age as of July 1 of the year pertaining to this election. |