2018Flipped from RepublicanFinal resultsIncumbent defeated
2018 election for Connecticut House District 138
Connecticut House of Representatives · Connecticut
Ken Gucker (D) won with 51.0% of the vote, defeating Michael S. Ferguson (R) by 2.0 points, a seat Republicans won last time.
Ken GuckerDemocrat · winner
51.0%4,826
Michael S. FergusonRepublican · incumbent
49.0%4,635
9,461 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET