2002Final results
2002 election for Michigan Senate District 4
Michigan State Senate · Michigan
Samuel Thomas III (D) won with 95.7% of the vote, defeating Karen Mastney (R) by 91.4 points.
Samuel Thomas IIIDemocrat · winner
95.7%53,614
Karen MastneyRepublican
4.3%2,404
56,018 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 2002
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET