2022Final results
2022 election for Illinois Comptroller
Comptroller · Illinois
Susana Mendoza (D) won with 57.1% of the vote, defeating Shannon L. Teresi (R) by 16.0 points.
Susana MendozaDemocrat · winner
57.1%2,331,714
Shannon L. TeresiRepublican
41.0%1,676,637
Deirdre McCloskeyLibertarian
1.9%76,808
4,085,642 votes
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
The seat over time
D − R margin in this seat's races around 2022
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET