2018Final results
2018 election for Illinois Representative District 88
Illinois House of Representatives · Illinois
Keith P. Sommer (R) won with 58.7% of the vote, defeating Jill Blair (D) by 17.3 points.
Keith P. SommerRepublican · winner · incumbent
58.7%26,126
Jill BlairDemocrat
41.3%18,412
44,538 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