Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
BTC Prediction Pick polygram.ink |
51% | 49% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on BTC Prediction → |
Polymarket polymarket.com |
51% | 49% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on BTC Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on BTC Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on BTC Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on BTC Prediction → |
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 BTC Prediction.
Active sub-markets
| Ciryl Gane vs. Alex Pereira | 51% Ciryl Gane | 50% Alex Pereira |
| Gane to win by KO/TKO? | 26% YES | 74% NO |
| Pereira to win by KO/TKO? | 45% YES | 56% NO |
| O/U 1.5 Rounds | 75% Over | 26% Under |
| O/U 2.5 Rounds | 62% Over | 39% Under |
| O/U 3.5 Rounds | 48% Over | 53% Under |
Market context
Ciryl Gane and Alex Pereira are scheduled to meet in the heavyweight main card bout at UFC Freedom 250 on 14 June 2026. Pereira, the former middleweight and light heavyweight champion, has moved up to heavyweight following his knockout loss to Jiří Procházka in November 2024. Gane, a former interim heavyweight champion, has competed sporadically since his knockout defeat to Jon Jones in March 2023, with limited recent fight activity. The 51% crowd probability reflects genuine uncertainty around Pereira's transition to a heavier division against an opponent with superior reach and footwork advantages.
Historical precedent suggests that elite strikers moving up weight classes face material disadvantages in their first or second outings at the new division. Pereira's striking pedigree and knockout power remain formidable assets, yet Gane's technical superiority in distance management and his proven ability to neutralise aggressive opponents have historically favoured him in similar matchups. The market's near-even split mirrors the genuine competitive balance, with neither fighter commanding the statistical edge that would justify probabilities above 60%.
Key catalysts include any injury announcements affecting either fighter in the weeks preceding the bout, official weigh-in results that might indicate conditioning concerns, and UFC commentary on the fight's significance within the heavyweight title picture. Recent UFC scheduling patterns suggest the promotion will prioritise this fixture as a legitimate title eliminator, which could influence fighter preparation and motivation levels. Traders should monitor MMA media outlets and official UFC communications for training camp updates or late-stage withdrawals, which would trigger the 50-50 resolution clause if the fight does not proceed as scheduled by 28 June 2026.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $641K.
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — are listed with their platform attributes, because they operate off-chain and a 1:1 comparison of contract mechanics isn't possible.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- 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 does it cost to trade on BTC Prediction?
- Zero. BTC Prediction routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, BTC Prediction triggers a quick verification flow that finishes in 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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