Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Jay Collins | 100% |
| Candidate A | 50% |
| Candidate B | 50% |
| Candidate C | 50% |
| Candidate D | 50% |
| Candidate E | 50% |
| Candidate F | 50% |
| Other | 50% |
| Byron Donalds | 0% |
| Paul Renner | 0% |
| James Fishback | 0% |
| Jim Holcomb | 0% |
| Arthur Joseph McCaffrey | 0% |
| Daniel Nokovich | 0% |
| Rachel Rodriguez | 0% |
| James Walker Shaw | 0% |
| Caneste Succe | 0% |
| Bobby Williams | 0% |
Market context
Florida's Republican gubernatorial primary on 18 August 2026 will determine which candidate finishes second in the state's first competitive GOP primary for the office in over a decade. The second-place finisher holds significance as a potential springboard for future statewide office or as an indicator of factional strength within the party. With the settlement window closing at the end of August, the market reflects certainty that a definitive second-place result will emerge from the primary ballot.
Historical precedent suggests that Florida Republican primaries rarely produce surprises in vote ordering once campaigns enter their final weeks. The 2022 gubernatorial primary saw Ron DeSantis secure 56% of the vote in a crowded field, with the runner-up finishing substantially behind. Comparable open-seat primaries across the state have typically consolidated around two or three leading candidates by late summer, making the second-place position relatively predictable once early voting patterns materialise. The 100% implied probability reflects trader confidence that the primary will proceed as scheduled and produce unambiguous vote totals.
Traders should monitor candidate entry and exit announcements through spring 2026, as late withdrawals or endorsement consolidations could reshape the second-place race. Campaign finance disclosures filed quarterly with the Florida Division of Elections will reveal spending intensity and donor confidence. Early voting data released in the final week before 18 August will provide the clearest signal of second-place positioning, as mail-in ballots and advance voting typically account for substantial portions of the primary electorate in Florida.
Methodology
Sports-specific comparison page for Florida Governor Republican Primary Second Place. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi or Manifold.
Resolution & payout
Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.
FAQ
- Can I bet on individual matches?
- Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.
- What are live sports odds on Polymarket?
- Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.
- How fast do sports winnings settle?
- Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.
- What's the difference between match odds and outright odds?
- Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.
- Can I import form data and lineups?
- This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.
Trade Florida Governor Republican Primary Second Place on March Madness Predictions
Live order book, 0% fees, USDC settlement in seconds.
Open live market →