2022Final results
2022 election for Michigan Senate District 13
Michigan State Senate · Michigan
Rosemary Bayer (D) won with 57.1% of the vote, defeating Jason Rhines (R) by 14.3 points.
Rosemary BayerDemocrat · winner · incumbent
57.1%78,098
Jason RhinesRepublican
42.8%58,513
136,767 votes
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
The seat over time
D − R margin in this seat's races around 2022
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET