2018 general · November 6, 2018
2018 Utah State Senate election results, district by district
Every Utah State Senate district in the 2018 general election: winners, margins, unopposed seats and seats that changed party.
Seats after the election
Republicans controlled the chamber · 29 seats
After the electionD 6 · R 23
Races15
Changed party1
Unopposed7%1 races
Incumbents defeated0
Every district
D 5 · R 10
| Race | Winner | Won by | Notes |
|---|---|---|---|
| SD-2 | Derek Lloyd Kitchen (D) | 53.2 | |
| SD-3 | Gene Davis (D) | 40.1 | |
| SD-4 | Jani Iwamoto (D) | 34.2 | |
| SD-5 | Karen Mayne (D) | 37.3 | |
| SD-8 | Kathleen Riebe (D) | 14.2 | Flipped |
| SD-9 | Kirk Cullimore (R) | 30.0 | |
| SD-11 | Dan McCay (R) | 35.5 | |
| SD-12 | Daniel W. Thatcher (R) | 5.2 | |
| SD-15 | Keith Grover (R) | 63.4 | |
| SD-17 | Scott Sandall (R) | 55.7 | |
| SD-18 | Ann Millner (R) | 33.9 | |
| SD-21 | Jerry Stevenson (R) | 43.4 | |
| SD-22 | Stuart Adams (R) | Unopposed | |
| SD-26 | Ron Winterton (R) | 27.8 | |
| SD-28 | Evan Vickers (R) | 58.3 |
Utah 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; MIT Election Data and Science Lab