2024Final results
2024 election for Missouri House District 107
Missouri House of Representatives · Missouri
Mark Matthiesen (R) won with 60.5% of the vote, defeating Gary Wester (D) by 21.0 points.
Mark MatthiesenRepublican · winner
60.5%11,930
Gary WesterDemocrat
39.5%7,789
19,719 votes
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 12:13 PM ET
The seat over time
D − R margin in this seat's races around 2024
Races before and after
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 12:13 PM ET