2010Final results
2010 election for Texas Senate District 18
Texas State Senate · Texas
Glenn Hegar (R) won with 70.4% of the vote, defeating Patricia Olney (D) by 40.9 points.
Glenn HegarRepublican · winner · incumbent
70.4%146,087
Patricia OlneyDemocrat
29.6%61,345
207,432 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2010
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET