1992Final resultsIncumbent defeated
1992 election for Michigan House District 21
Michigan House of Representatives · Michigan
Deborah Whyman (R) won with 50.2% of the vote, defeating Jim Kosteva (D) by 0.4 points.
Deborah WhymanRepublican · winner
50.2%17,148
Jim KostevaDemocrat · incumbent
49.8%17,014
34,162 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 1992
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET