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
| First Blood in Game 1? | 100% YES | 0% NO |
| First Blood in Game 3? | 0% YES | 100% NO |
| First Blood in Game 4? | 100% YES | 0% NO |
| Game Handicap: EWI (-1.5) vs BIG (+1.5) | 100% YES | 0% NO |
| First Blood in Game 2? | 0% YES | 100% NO |
| Game Handicap: EWI (-2.5) vs BIG (+2.5) | 0% YES | 100% NO |
Market context
The third-place playoff match between E WIE EINFACH E-SPORTS and BIG in Germany's Prime League 1st Division will determine which team secures bronze in the regional League of Legends competition. The best-of-five series is scheduled for 28 May at 11:00 AM ET, with settlement occurring at 21:00 UTC the same day. Both organisations have competed in the Prime League system, though recent roster changes and performance trajectories across the spring split will shape match dynamics. The current 100% implied probability reflects either extreme confidence in one team's superiority or insufficient liquidity depth in the market, a common pattern in regional esports fixtures where trading volume remains thin relative to major international tournaments.
Historical precedent in Prime League playoffs shows that seeding and momentum carry measurable weight. Teams arriving from the winners' bracket typically exhibit higher win rates in third-place matches, though upsets occur when the lower-seeded side has prepared specifically for their opponent's playstyle. Recent Prime League seasons have seen competitive depth increase, reducing predictability in non-grand-final matchups. The 100% probability should prompt scrutiny: such extremes often signal either genuine certainty or market inefficiency rather than genuine information advantage.
Traders should monitor official Prime League scheduling announcements for any postponements or format changes in the coming weeks. Roster confirmations and scrim results posted by team accounts on social media typically emerge 48 hours before playoffs. Technical issues during broadcast or player availability complications could trigger the 50-50 tie resolution clause. Settlement timing at 21:00 UTC provides a hard deadline; any match extending beyond 7 days without completion defaults to even odds.
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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