2010Final results
2010 election for Connecticut Senate District 9
Connecticut State Senate · Connecticut
Paul R. Doyle (D) won with 61.1% of the vote, defeating Dominic Mazzoccoli (R) by 22.2 points.
Paul R. DoyleDemocrat · winner · incumbent
61.1%21,582
Dominic MazzoccoliRepublican
38.9%13,727
35,309 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2010
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET