CalledUnofficial results
Connecticut House District 151
Connecticut House of Representatives · Connecticut
Hector Arzeno won re-election by 15.9 points over Michael Mason.
Fusion voting
Hector ArzenoDemocrat · winner · incumbent
57.9%5,745
Michael MasonRepublican
42.1%4,172
9,917 votes
Source: Connecticut Secretary of the State unofficial resultsUpdated Nov 7, 2026, 12:54 PM ET
Where the race moved
Against the 2024 presidential vote
The seat's recent races
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)
Money in this race
Each line compares the two campaigns on one scale.
Hector ArzenoMichael Mason
$46.2K
Raised by the campaign
$49.4K
$38.6K
Public matching funds
$37.6K
$23.8K
Spent by the campaign
$39.8K
$22.4K
Cash on hand
$9.7K
Campaign money: Connecticut State Elections Enforcement Commission, through Oct 27, 2026.
Source: Connecticut State Elections Enforcement Commission campaign filingsUpdated Oct 27, 2026
Pre-election forecast (final, Nov 3)
Our model's last run before Election Day, Nov 3, 2026. It no longer updates.
- Hector Arzeno
- >99%
- Michael Mason
- <1%
- Projected margin
- D+24.5