2018Final results
2018 election for Texas House District 66
Texas House of Representatives · Texas
Matt Shaheen (R) won with 50.3% of the vote, defeating Sharon Hirsch (D) by 0.6 points.
Matt ShaheenRepublican · winner · incumbent
50.3%34,382
Sharon HirschDemocrat
49.7%33,991
68,373 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET