2020Flipped from DemocraticFinal resultsIncumbent defeated
2020 election for New Hampshire Senate District 9
New Hampshire State Senate · New Hampshire
Denise Ricciardi (R) won with 50.5% of the vote, defeating Jeanne Dietsch (D) by 1.2 points, a seat Democrats won last time.
Denise RicciardiRepublican · winner
50.5%17,920
Jeanne DietschDemocrat · incumbent
49.4%17,511
35,455 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