Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Prediction Market UK Pick polygram.ink |
1% | 99% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Prediction Market UK → |
Polymarket polymarket.com |
1% | 99% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Prediction Market UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Prediction Market UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Prediction Market UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Prediction Market UK → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Prediction Market UK.
Active sub-markets
| Alicia Keys | 1% YES | 99% NO |
| Matthew McConaughey | 49% YES | 51% NO |
| Sabrina Carpenter | 5% YES | 96% NO |
| Adam Sandler | 1% YES | 99% NO |
| Carmelo Anthony | 39% YES | 61% NO |
| Cristiano Ronaldo | 24% YES | 76% NO |
Market context
The UFC is scheduled to host Freedom 250 on 14 June 2026, with the event's attendance dependent on confirmation from credible reporting sources through 15 June 2026. In prediction markets, a YES share represents a bet that the specified individual will be physically present at the venue during any portion of the event, whilst a NO share bets they will not attend. The current 1% implied probability suggests market participants view attendance as highly unlikely, though the settlement window extends only until early June 2026—leaving a narrow window for confirmation before the market closes.
Historical UFC attendance patterns show that high-profile fighters, celebrities, and notable figures frequently attend major events, particularly numbered fight cards with "Freedom" branding that typically denote significant promotional moments. However, predicting specific individual attendance remains inherently uncertain; scheduling conflicts, injury, travel complications, and last-minute withdrawals have historically prevented expected attendees from showing up. The 1% probability reflects this baseline scepticism rather than any confirmed impediment to attendance.
Traders monitoring this market should track official UFC announcements regarding the event's confirmed date and venue, any public statements from the individual about their plans, and broader MMA news cycles closer to June 2026. Changes to the event's scheduling or cancellation beyond 21 June 2026 would trigger a NO resolution regardless of attendance intentions. The narrow settlement window means that confirmation of attendance must emerge through credible reporting before the market closes, making real-time news monitoring essential for position holders.
Methodology
This page reviews Who will attend UFC Freedom 250? across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Prediction Market UK — the application we operate, where you trade directly against the Polymarket order book at 0% fees.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- Is this market available outside the US?
- Prediction Market UK is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
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