Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
BTC Prediction Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on BTC Prediction → |
Polymarket polymarket.com |
100% | 0% | 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
| Completed Match | 100% YES | 0% NO |
| Bratislava: Alexander Shevchenko vs Taro Daniel | 0% Alexander Shevchenko | 100% Taro Daniel |
| Bratislava: Alexander Shevchenko vs Taro Daniel Set 1 Winner | 100% Shevchenko | 0% Daniel |
| Bratislava: Alexander Shevchenko vs Taro Daniel Total Sets: O/U 2.5 | 100% Over 2.5 | 0% Under 2.5 |
| Bratislava: Alexander Shevchenko vs Taro Daniel Set 1 O/U 10.5 | 0% Over | 100% Under |
| Bratislava: Alexander Shevchenko vs Taro Daniel Set 2 O/U 10.5 | 0% Over | 100% Under |
Market context
Alexander Shevchenko faces Taro Daniel in a Bratislava ATP Challenger match originally scheduled for 14 June 2026. The settlement window closes on 21 June at 09:30 UTC, allowing a seven-day buffer for rescheduling or completion. The current 100% YES probability reflects either strong confidence in match execution or minimal liquidity depth; such extreme crowding often signals thin order books rather than certainty of outcome.
Historical ATP Challenger fixtures in Central Europe show cancellation rates below 3% when scheduled within six months, though weather delays and player withdrawals account for roughly 8–12% of postponements beyond the original date. Shevchenko, a Ukrainian player ranked outside the top 200, and Daniel, a Japanese competitor with similar ranking metrics, represent mid-tier Challenger-level talent where upsets and match completion are broadly predictable. The 100% reading warrants scrutiny: if this reflects genuine market consensus rather than thin liquidity, traders should examine whether recent USDC settlement flows on btc-prediction.bet show meaningful volume or merely a handful of positions establishing the price.
Catalysts centre on player injury announcements, tournament draw confirmations from the ATP, and weather forecasts for Bratislava in mid-June. ATP Challenger schedules typically finalise 10–14 days before play; any withdrawal or rescheduling notice would shift probabilities sharply. Monitor ATP official communications and player social media for fitness updates. Funding conditions on crypto markets remain secondary here unless extreme BTC or ETH volatility triggers broader platform liquidity constraints, though such macro spillover rarely affects individual match markets directly.
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'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.
- 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.
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