2020Final results
2020 election for New Hampshire Senate District 4
New Hampshire State Senate · New Hampshire
David Watters (D) won with 61.3% of the vote, defeating Frank Bertone (R) by 22.7 points.
David WattersDemocrat · winner · incumbent
61.3%19,228
Frank BertoneRepublican
38.6%12,107
31,362 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
The seat over time
D − R margin in this seat's races around 2020
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET