2012 general · November 6, 2012
2012 Missouri State Senate election results, district by district
Every Missouri State Senate district in the 2012 general election: winners, margins, unopposed seats and seats that changed party.
Seats after the election
Republicans controlled the chamber · 34 seats
After the electionD 10 · R 24
Races17
Changed party0
Unopposed53%9 races
Incumbents defeated1
Every district
D 6 · R 11
| Race | Winner | Won by | Notes |
|---|---|---|---|
| SD-1 | Scott Sifton (D) | 1.8 | Incumbent lost |
| SD-3 | Gary Romine (R) | 7.7 | |
| SD-5 | Jamilah Nasheed (D) | Unopposed | |
| SD-7 | Jason Holsman (D) | Unopposed | |
| SD-9 | Shalonn Curls (D) | Unopposed | |
| SD-11 | Paul Levota (D) | Unopposed | |
| SD-13 | Gina Walsh (D) | 63.3 | |
| SD-15 | Eric Schmitt (R) | Unopposed | |
| SD-17 | Ryan Silvey (R) | 5.6 | |
| SD-19 | Kurt Schaefer (R) | 15.8 | |
| SD-21 | David Pearce (R) | 34.9 | |
| SD-23 | Tom Dempsey (R) | Unopposed | |
| SD-25 | Doug Libla (R) | 12.3 | |
| SD-27 | Wayne Wallingford (R) | Unopposed | |
| SD-29 | David Sater (R) | Unopposed | |
| SD-31 | Ed Emery (R) | 27.6 | |
| SD-33 | Mike Cunningham (R) | Unopposed |
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