Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Prediction Today Pick polygram.ink |
1% | 99% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Prediction Today → |
Polymarket polymarket.com |
1% | 99% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Prediction Today → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Prediction Today → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Prediction Today → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Prediction Today → |
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 Today.
Active sub-markets
| Alicia Keys | 1% YES | 99% NO |
| Matthew McConaughey | 49% YES | 52% NO |
| Sabrina Carpenter | 5% YES | 95% NO |
| Adam Sandler | 4% YES | 96% NO |
| Carmelo Anthony | 39% YES | 61% NO |
| Cristiano Ronaldo | 13% YES | 87% NO |
Market context
UFC Freedom 250 is scheduled for 14 June 2026, with the settlement window closing the following day. No significant developments have emerged in the past 48 hours regarding the event's confirmation, venue, or card composition. The 1% implied probability reflects substantial uncertainty about whether a specific individual will attend, suggesting the market is pricing in either low public visibility of their attendance plans or genuine doubt about their participation.
Historical UFC attendance patterns show that high-profile figures often commit to major events months in advance, with confirmations typically announced through official UFC channels or the attendee's own media. When probabilities remain this compressed, it usually indicates either the individual has made no public statement about attending or their schedule contains competing commitments. Comparable markets for celebrity or notable figure attendance at sporting events typically see movement only after direct confirmation or credible reporting of travel plans.
Traders should monitor official UFC announcements regarding the event's card and promotional schedule, as these often trigger attendance confirmations from notable figures. Any statements from the individual in question about their June 2026 plans—whether through interviews, social media, or official representatives—would constitute a material catalyst. The settlement window's tight closure (ending 15 June 2026) means that attendance confirmation must occur before or during the event itself, leaving limited time for late-stage reversals or cancellations to affect the outcome.
Methodology
We track Who will attend UFC Freedom 250? on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- Is this market available outside the US?
- Prediction Today 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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