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Live prediction market odds for Florida Republican Governor nominee?. Compare prices across Kalshi and Polymarket and PredictIt.

Kalshi / Polymarket / PredictIt

Florida Republican Governor nominee?

2026-08-18

About This Market

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Polymarket, Kalshi, and PredictIt are tracking the race for the Florida Republican Governor nominee ahead of the 2026 elections. This event is crucial as it will shape the party's strategy and influence voter turnout in a key battleground state.

Byron Donalds leads the “Florida Republican Governor nominee” event at 85.2% implied probability, followed by James Fishback at 11.0%. A 6.5% cross-platform spread signals an active arbitrage window.

Price History

Multi-Platform Probabilities

Live Markets

3 platforms
BD
Byron DonaldsARB
85% Avg
Kalshi84¢
Polymarket83¢
PredictIt89¢
PlatformImplied %Yes — Bid / AskNo — Bid / Ask
KalshiKalshi
83.5%83¢84¢16¢17¢
PolymarketPolymarket
82.5%82¢83¢17¢18¢
PredictItPredictIt
87.5%86¢89¢11¢14¢
JF
James Fishback
11% Avg
Kalshi11¢
Polymarket11¢
PredictIt12¢
PlatformImplied %Yes — Bid / AskNo — Bid / Ask
KalshiKalshi
10.5%10¢11¢89¢90¢
PolymarketPolymarket
10.5%10¢11¢89¢90¢
PredictItPredictIt
11.5%11¢12¢88¢89¢

Candidate Spotlight

About Byron Donalds

Byron Donalds is the U.S. Representative for Florida's 19th congressional district. He served in the Florida House of Representatives from 2016 to 2020. He announced his candidacy for Florida governor in 2025, with President Donald Trump's endorsement.

About James Fishback

James Fishback is the CEO of Azoria Partners, an investment management firm. He previously worked for Greenlight Capital until 2023, when he resigned ahead of an alleged planned termination for low productivity. He is currently running for the Republican nomination in the 2026 Florida gubernatorial election.

Frequently Asked Questions

What factors influence the odds for the Florida Republican Governor nominee?

Odds are influenced by polling data, candidate endorsements, and campaign fundraising efforts. Additionally, voter sentiment and national political trends play a significant role.

How does the Florida Republican Governor nominee impact the general election?

The nominee will represent the party in the general election, affecting campaign strategies and voter engagement. A strong candidate can energize the base and attract undecided voters.

When will the Florida Republican Governor nominee be determined?

The nominee will be determined during the primary elections, which are scheduled for August 2026. This timeline allows candidates to campaign and build support leading up to the primaries.

What is "Florida Republican Governor nominee?" and why does it matter?

Florida Republican Governor nominee is a prediction market event currently tracked across 3 platforms (Kalshi, Polymarket, PredictIt). Byron Donalds leads at 85% implied probability, making it the market favorite. Other contenders include James Fishback at 11%.

What is moving the odds on "Florida Republican Governor nominee?"?

Byron Donalds currently leads at 85% implied probability. Behind Byron Donalds, James Fishback at 11% are the next closest contenders. The 6.5% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.

Smart Trade Router

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Resolution Oracles

KalshiKalshi
Republican Party
PolymarketPolymarket
UMA Optimistic OracleConsensus of Sources
Read Full Market Rulebooks
Stats
Spread6.5%
Platforms3
Candidates2
Leader

Byron Donalds

85.2% avg

Market Rulebook: Florida Republican Governor nominee?

Official settlement criteria, resolution sources, and edge cases across Kalshi and Polymarket.

KalshiKalshi
Primary Rule

If Byron Donalds wins the nomination for the Republican Party to contest the 2026 Florida Governorship, then the market resolves to Yes.

Resolution Oracles
Republican Party
PolymarketPolymarket
Primary Rule

This market will resolve according to the winner of the Republican Primary for Governor of Florida, scheduled to take place on August 18, 2026. If no 2026 Florida Republican Gubernatorial Primary takes place, this market will resolve to “Other.” The resolution source for this market will be the first official announcement of the results from the Florida Republican Party; however, an overwhelming consensus of credible reporting may suffice.

Resolution Oracles
UMA Optimistic OracleConsensus of Sources
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