2024Final results
2024 election for Illinois Legislative District 19
Illinois State Senate · Illinois
Mike Hastings (D) won with 56.4% of the vote, defeating Samantha Jean Gasca (R) by 12.7 points.
Mike HastingsDemocrat · winner
56.4%62,942
Samantha Jean GascaRepublican
43.6%48,755
111,697 votes
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 12:13 PM ET
The seat over time
D − R margin in this seat's races around 2024
Races before and after
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 12:13 PM ET