1990Final results
1990 election for Connecticut Senate District 18
Connecticut State Senate · Connecticut
Steven Spellman (D) won with 52.0% of the vote, defeating Cathy Welles Cook (R) by 4.1 points.
Steven SpellmanDemocrat · winner · incumbent
52.0%12,901
Cathy Welles CookRepublican
48.0%11,885
24,786 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 1990
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET