| Candidate | Votes | % |
|---|---|---|
| Michael McCaul * (R) | 179,118 | 54% |
| Larry Joe Doherty (D) | 143,388 | 43% |
| Matt Finkel (Lib.) | 9,844 | 3% |
Key: * Incumbent | 
Winner
Precincts: 100% | Updated: 8:40 PM ET | Source: AP
WinnerPrecincts: 100% | Updated: 8:40 PM ET | Source: AP