2018Final results
2018 election for Illinois Representative District 68
Illinois House of Representatives · Illinois
John Cabello (R) won with 51.3% of the vote, defeating Jake Castanza (D) by 2.6 points.
John CabelloRepublican · winner · incumbent
51.3%21,052
Jake CastanzaDemocrat
48.7%19,980
41,032 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