1988Final results
1988 election for Wisconsin Senate District 30
Wisconsin State Senate · Wisconsin
Jerome Vansistine (D) won with 58.2% of the vote, defeating Kramer J. Rock (R) by 16.5 points.
Jerome VansistineDemocrat · winner · incumbent
58.2%36,494
Kramer J. RockRepublican
41.8%26,179
62,676 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 1988
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET