2024Final results
2024 election for Massachusetts Senate District D10
Massachusetts State Senate · Massachusetts
John Cronin (D) won with 59.0% of the vote, defeating Nicholas A. Pirro III (R) by 18.2 points.
John CroninDemocrat · winner
59.0%50,235
Nicholas A. Pirro IIIRepublican
40.8%34,759
85,094 votes
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 12:13 PM ET
The seat over time
D − R margin in this seat's races around 2024
Races before and after
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 12:13 PM ET