Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Election Predictions UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
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 primary for governor has finished, and the second-place question is now about the actual vote count rather than any campaign model. The market’s 100% YES pricing reflects that the field was heavily polled, with Byron Donalds consistently well ahead and the real contest for second place narrowed to a handful of lower-profile candidates rather than a true front-runner challenge.[11][8][1]
The clearest frame is the polling average and the final pre-primary surveys. A Tampa Bay Times average put Donalds roughly 40 points clear, while separate polls still showed meaningful movement beneath him: one July survey had Jay Collins in second on 20.2%, ahead of James Fishback on 9.6% and Paul Renner on 2.1%, and another recent poll had Collins at 15%, Renner at 9% and Fishback at 3%, with many voters undecided.[11][10][9] That makes second place the key watchpoint, not the top line.
The main catalysts traders were leaning on were late polling, campaign-finance strength and any final-election-day mobilisation signals. Donalds’ fundraising edge was large, with one report putting him at $22.4 million raised, while Collins was the next-strongest Republican fundraiser in that quarter, which helped explain why his name kept appearing in second-place discussions even as the polling gap stayed wide.[15] Florida’s public financing programme also kept attention on official spending and distribution data through the campaign’s final stretch.[13][14]
Methodology
Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for Florida Governor Republican Primary Second Place plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.
Resolution & payout
Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.
Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.
UK Frequently Asked Questions
- What resolution source is used for elections?
- Polymarket defines the source per contract — usually Associated Press (AP Race Call), Reuters or the official electoral commission. The source is stated in contract details before the market opens.
- How fast do political markets react to news?
- High-liquidity markets move within seconds to minutes. A Trump tweet on the economy can shift the "Trump 2024" market 2-5 points before mainstream media has written anything.
- Are political prediction markets legal in my country?
- It varies. They sit in legal gray areas in most jurisdictions. Polymarket is geo-blocked from US/UK/EU; some broker frontends have a different geo footprint. Trade only with capital you can afford to lose, and only if you understand the legal status in your jurisdiction.
- Why do Polymarket and Kalshi differ on elections?
- Kalshi must follow CFTC compliance — strict definitions, clear resolution sources, US citizens only with KYC. Polymarket operates globally without CFTC oversight — deeper liquidity, but also higher regulatory risk.
- Are UK election prediction markets available from the UK?
- Yes. Betfair Exchange and Smarkets offer UKGC-regulated UK election markets (seat counts, party share, constituency results). Polymarket also lists UK election contracts with deeper global liquidity. Betfair winnings are typically tax-free for UK individuals; Polymarket profits are subject to HMRC CGT.
Trade Florida Governor Republican Primary Second Place on Election Predictions UK
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