2018Final results
2018 election for Massachusetts House District 91
Massachusetts House of Representatives · Massachusetts
Donald Wong (R) won with 62.1% of the vote, defeating Matthew Crescenzo (D) by 28.1 points.
Donald WongRepublican · winner · incumbent
62.1%11,647
Matthew CrescenzoDemocrat
34.0%6,373
Michael CollerIndependent
3.9%730
18,758 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