2014Final results
2014 election for Illinois Representative District 14
Illinois House of Representatives · Illinois
Kelly Cassidy (D) won with 87.0% of the vote, defeating Denis Detzel (R) by 74.0 points.
Kelly CassidyDemocrat · winner · incumbent
87.0%23,456
Denis DetzelRepublican
13.0%3,498
26,954 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 2014
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET