2018 Wyoming Senate election

The 2018 Wyoming Senate election was held on Tuesday, November 6, 2018, with the primary election held on August 21, 2018. Voters in the 15 odd-numbered districts of the Wyoming State Senate elected their representatives. The elections coincided with the elections for other offices, including U.S. Senate, U.S. House, Governor, and the State House

District 1
Republican Incumbent Ogden Driskill was re-elected with no challenger.

District 3
Republican Cheri Steinmetz was elected with 80% of the vote compared to Democrat Marci Shaver who received 20% of the vote.

District 5
Republican Lynn Hutchings won the election with no challengers.

District 7
Republican Incumbent Stephan Pappas won the election with no challengers.

District 9
Democratic Incumbent Chris Rothfuss won the election with no challengers.

District 11
Republican Incumbent Larry S. Hicks was re-elected with 66% of the vote compared to Democrat Lee Ann Stephenson who received 34% of the vote.

District 13
Republican Tom James defeated Incumbent Democrat John Hastert with 47% of the vote to Hastert's 37%, Independent candidate Ted L. Barney won 16% of the vote.

District 15
Republican Wendy Davis Schuler won the election with no challengers.

District 17
Democratic candidate Mike Gierau won the election with 62% of the vote against Republican Kate Mead who won 38% of the vote.

District 19
Republican R J Kost won the election with no challengers.

District 21
Republican Bo Biteman was elected with 64% of the vote compared to Democrat Hollis Hackman who received 35% of the vote.

District 23
Republican Incumbent Jeff Wasserburger won the election with no challengers.

District 25
Republican Incumbent Cale Case was elected with % of the vote compared to Democrat Sergio A. Maldonado Sr. who received % of the vote.

District 27
Republican Incumbent Bill Landen won the election with no challengers.

District 29
Republican Incumbent Drew Perkins won the election with no challengers.