1990Final results
1990 election for Wisconsin Senate District 9
Wisconsin State Senate · Wisconsin
Calvin Potter (D) won with 62.7% of the vote, defeating Dwight Daniel Darrow (R) by 25.5 points.
Calvin PotterDemocrat · winner
62.7%26,872
Dwight Daniel DarrowRepublican
37.3%15,962
42,834 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