Incumbent Republican Pam Helming will face Democrat Michael Mills in the general election contest for the state Senate's 54th District seat.
Mills came out on top in a Democratic primary, pulling in 50% of the vote, according to unofficial results. His opponent, Scott Comegys, received 48%.
The 54th District covers Wayne, Ontario and Livingston counties, and the Monroe County towns of Chili, Mendon, Riga, Rush and Wheatland. Helming has represented the district since 2017.