2018Final results
2018 election for Illinois Representative District 89
Illinois House of Representatives · Illinois
Andrew Chesney (R) won with 61.8% of the vote, defeating Nicholas P. Hyde (D) by 23.7 points.
Andrew ChesneyRepublican · winner
61.8%25,485
Nicholas P. HydeDemocrat
38.2%15,725
41,210 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET