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Senate

Massachusetts Senate winner?

Resolves by winning party

Chance

Ed Markey

Democratic party

98.2%

▼ 0.4

Ed Markey

Democratic party

98.2%

▼ 0.4

John Deaton

Republican party

1.8%

▲ 0.4

John Deaton

Republican party

1.8%

▲ 0.4

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Massachusetts Senate winner?

Ed Markey

Dollars$

Odds

99% chance

Max payout

Nov 3, 2027

$0

Markey

Nov 3 ·D +29.1margin forecast

Deaton

$88,344 vol

Race Intel· Massachusetts

Massachusetts Senate Race 2026

ElectionNov 3, 2026General election

IncumbentEd Markey (D)Running for re-election

Massachusetts Senate Candidates and Fundraising

CandidateRaisedSmall Donors

Ed MarkeyD
$5.4M
15%
$5.4M raised·15% small donors
John DeatonR
$1.6M
5.4%
$1.6M raised·5.4% small donors

Markey vs. Deaton Polls vs. Kalshi Odds

Polling averageNo public polling average for this race yet

Kalshi oddsMarkey 98%Deaton 2% · $78.6K traded

Fundraising: FEC filings · Small-donor ≤ $200. This does not include third party expenditures.

Past Massachusetts Election Results

Past presidential elections

2024D +25.2%2020D +33.5%