This is the 1986 race. The latest: 2026 →

1986Flipped from RepublicanFinal results

1986 election for Wisconsin Senate District 25

Wisconsin State Senate · Wisconsin

Robert Jauch (D) won with 56.3% of the vote, defeating Haling (R) by 12.6 points, a seat Republicans won last time.

Robert JauchDemocrat · winner
56.3%25,467
HalingRepublican
43.7%19,759
45,236 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 1986

Races before and after

EvenR+7.71974R+30.11978R+18.81982D+12.61986D+8.81990D+12.81994

Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET