2010 general · November 2, 2010
2010 Missouri State Senate election results, district by district
Every Missouri State Senate district in the 2010 general election: winners, margins, unopposed seats and seats that changed party.
Seats after the election
Republicans controlled the chamber · 34 seats
After the electionD 8 · R 26
Races17
Changed party3
Unopposed24%4 races
Incumbents defeated2
Every district
D 4 · R 13
| Race | Winner | Won by | Notes |
|---|---|---|---|
| SD-2 | Scott T. Rupp (R) | 42.3 | |
| SD-4 | Joseph Keaveny (D) | 69.1 | |
| SD-6 | Mike Kehoe (R) | Unopposed | |
| SD-8 | Will Kraus (R) | 58.7 | |
| SD-10 | Jolie L. Justus (D) | 52.8 | |
| SD-12 | Brad Lager (R) | Unopposed | |
| SD-14 | Maria N. Chappellenadal (D) | Unopposed | |
| SD-16 | Justin Brown (R) | 16.6 | FlippedIncumbent lost |
| SD-18 | Brian Munzlinger (R) | 16.7 | FlippedIncumbent lost |
| SD-20 | Jay Wasson (R) | 55.8 | |
| SD-22 | Ryan Glennon McKenna (D) | 5.1 | |
| SD-24 | John T. Lamping (R) | 0.2 | Flipped |
| SD-26 | Brian D. Nieves (R) | 35.9 | |
| SD-28 | Mike Parson (R) | 67.4 | |
| SD-30 | Bob Dixon (R) | 29.7 | |
| SD-32 | Ron Richard (R) | Unopposed | |
| SD-34 | Rob Schaaf (R) | 15.0 |
Missouri State Senate
Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: Harvard Dataverse / Carl Klarner