2018Final results
2018 election for Oregon Senate District 13
Oregon State Senate · Oregon
Kim Thatcher (R) won with 55.9% of the vote, defeating Sarah Grider (D) by 12.0 points.
Kim ThatcherRepublican · winner · incumbent
55.9%34,888
Sarah GriderDemocrat
43.9%27,415
62,392 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