2018Final results
2018 election for Michigan Senate District 21
Michigan State Senate · Michigan
Kim Lasata (R) won with 58.1% of the vote, defeating Ian Haight (D) by 16.3 points.
Kim LasataRepublican · winner
58.1%58,164
Ian HaightDemocrat
41.9%41,897
100,061 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET