2022Final results
2022 election for Massachusetts Senate District D09
Massachusetts State Senate · Massachusetts
Robyn Kennedy (D) won with 72.8% of the vote, defeating Lisa K. Mair (Ind) by 46.7 points.
Robyn KennedyDemocrat · winner
72.8%30,138
Lisa K. MairIndependent
26.1%10,805
Write-ins and other votesOther party
1.1%456
41,399 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