2010Final results
2010 election for Illinois Representative District 109
Illinois House of Representatives · Illinois
Roger L. Eddy (R) won with 76.5% of the vote, defeating Tim Cyr (D) by 52.9 points.
Roger L. EddyRepublican · winner · incumbent
76.5%28,182
Tim CyrDemocrat
23.5%8,676
36,858 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 2010
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET