1990Final results
1990 election for Illinois Legislative District 23
Illinois State Senate · Illinois
James Philip (R) won with 62.7% of the vote, defeating William C. Kaiser (D) by 25.5 points.
James PhilipRepublican · winner · incumbent
62.7%29,294
William C. KaiserDemocrat
37.3%17,397
46,691 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