2020Final results
2020 election for Connecticut Senate District 18
Connecticut State Senate · Connecticut
Heather Somers (R) won with 52.4% of the vote, defeating Bob Statchen (D) by 4.8 points.
Heather SomersRepublican · winner · incumbent
52.4%26,377
Bob StatchenDemocrat
47.6%23,942
50,319 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
The seat over time
D − R margin in this seat's races around 2020
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET