1990Final results
1990 election for Michigan Senate District 20
Michigan State Senate · Michigan
John Schwarz (R) won with 64.3% of the vote, defeating James Wardlaw (D) by 28.5 points.
John SchwarzRepublican · winner · incumbent
64.3%44,795
James WardlawDemocrat
35.7%24,902
69,697 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 1990
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET