Republican Bruce Rauner defeated incumbent Gov. Pat Quinn in the Illinois governor's race.
The Associated Press and NBC Chicago called the race for Rauner shortly before 10:30 p.m. local time, though a Quinn spokesman told reporters the governor would not immediately because "every single vote has to be counted."
Rauner won his party's primary election in March alongside Republican lieutenant governor candidate Evelyn Sanguinetti.
Below, more updates on election news: