1998Final results
1998 election for Wisconsin Assembly District 54
Wisconsin State Assembly · Wisconsin
Gregg Underheim (R) won with 61.1% of the vote, defeating Polly Briley (D) by 22.3 points.
Gregg UnderheimRepublican · winner · incumbent
61.1%10,031
Polly BrileyDemocrat
38.9%6,374
16,405 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 1998
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET