2016Final results
2016 election for Texas Senate District 18
Texas State Senate · Texas
Lois Kolkhorst (R) won with 85.8% of the vote, defeating Kathie L. Stone (Lib) by 71.6 points.
Lois KolkhorstRepublican · winner
85.8%228,951
Kathie L. StoneLibertarian
14.2%37,959
266,910 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET
The seat over time
D − R margin in this seat's races around 2016
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET