2018Final results
2018 election for Massachusetts Senate District 39
Massachusetts State Senate · Massachusetts
Vinny M. Demacedo (R) won with 58.8% of the vote, defeating Deborah A. Rudolf (D) by 17.6 points.
Vinny M. DemacedoRepublican · winner · incumbent
58.8%46,229
Deborah A. RudolfDemocrat
41.2%32,365
78,626 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