2022Final resultsIncumbent defeated
2022 election for Massachusetts House District 25
Massachusetts House of Representatives · Massachusetts
Kristin Kassner (D) won with 50.0% of the vote, defeating Leonard Mirra (R) by 0.0 points.
Kristin KassnerDemocrat · winner
50.0%11,763
Leonard MirraRepublican · incumbent
50.0%11,762
23,530 votes
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
The seat over time
D − R margin in this seat's races around 2022
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET