1988Final results
1988 election for Illinois Representative District 99
Illinois House of Representatives · Illinois
Michael Curran (D) won with 56.6% of the vote, defeating Joe Bonefeste (R) by 13.1 points.
Michael CurranDemocrat · winner · incumbent
56.6%26,285
Joe BonefesteRepublican
43.4%20,176
46,461 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