This is the 2018 race. The latest: 2026 →

2018Final results

2018 election for Connecticut House District 125

Connecticut House of Representatives · Connecticut

Tom O'Dea (R) won with 56.8% of the vote, defeating Ross Tartell (D) by 13.6 points.

Tom O'DeaRepublican · winner · incumbent
56.8%6,522
Ross TartellDemocrat
43.2%4,959
11,481 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

EvenD+55.11998D+59.42000R+29.52012R+13.62018R+7.32022R+12.72024

Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET