Still countingUnofficial results
Maine Senate District 17
Maine State Senate · Maine
Richard G Mason leads Jo-Jean C Keller by 23.6 points with 94% of the expected vote counted. The race has not been called.
Richard G MasonRepublican · leading
61.8%12,452
Jo-Jean C KellerDemocrat
38.2%7,695
94% of the expected vote counted · 20,147 votes
Source: civicAPI unofficial results and race callsUpdated Nov 7, 2026, 7:01 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.
Jo-Jean C KellerRichard G Mason
$30.4K
Raised by the campaign
$6.7K
$29.2K
Public matching funds
—
$27.1K
Spent by the campaign
$4.3K
Campaign money: Maine Ethics Commission, through Jun 10, 2026; Maine Ethics Commission, through Sep 30, 2026.
Source: Maine Ethics Commission campaign filingsUpdated Jun 10, 2026
Pre-election forecast (final, Nov 3)
Our model's last run before Election Day, Nov 3, 2026. It no longer updates.
- Jo-Jean C Keller
- 1%
- Richard G Mason
- 99%
- Projected margin
- R+17.6