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House
FL-21 House winner?
Resolves by winning party
100
Chance
Brian Mast
Republican party
87%
▼ 1
Yes
88¢
No
13¢
Brian Mast
Republican party
87%
▼ 1
Yes
88¢
No
13¢
James Martin
Democratic party
13%
▲ 1
Yes
13¢
No
88¢
James Martin
Democratic party
13%
▲ 1
Yes
13¢
No
88¢
People are also trading
Florida's 21st District margin of victory
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Buy
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Dollars
FL-21 House winner?
Brian Mast
YES 88¢
NO 13¢
3.5% Interest
Dollars
$
Odds
89% chance
Max payout
Nov 3, 2027
$0
Sign up to trade
Martin
Nov 3
·
R +7.4
margin forecast
Mast
$40,276 vol
1D
1W
1M
ALL
Race Intel
FL-21 House Race 2026
Election
Nov 3, 2026
General election
Incumbent
Brian Mast (R)
Running for re-election
FL-21 House Candidates and Fundraising
Candidate
Raised
Small Donors
Brian Mast
R
$4.9M
28%
$4.9M raised
·
28% small donors
James Martin
D
$772.6K
15%
$772.6K raised
·
15% small donors
Fundraising: FEC filings · Small-donor ≤ $200.
This does not include third party expenditures.
Past FL-21 Election Results
Past presidential elections
2024
R +16.2%
2020
R +8.8%