Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
BTC Prediction Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on BTC Prediction → |
Polymarket polymarket.com |
0% | 100% | 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
| Map 1 Winner | 0% XLG Gaming | 100% EDward Gaming |
| Map 2 Winner | 100% XLG Gaming | 0% EDward Gaming |
| Map 2 Rounds Handicap: EDward Gaming (-2.5) vs XLG Gaming (+2.5) | 0% EDward Gaming | 100% XLG Gaming |
| Map 2 Total Rounds: Over/Under 20.5 | 100% Over | 0% Under |
| Map 2 Total Rounds: Over/Under 22.5 | 100% Over | 0% Under |
| Map 2 Total Rounds: Over/Under 21.5 | 100% Over | 0% Under |
Market context
XLG Gaming and EDward Gaming will contest the upper bracket semifinal of the VCT Masters London Playoffs on 15 June, with the winner advancing directly to the grand final. The best-of-three match is scheduled for 10:00 AM ET, with settlement occurring at 20:00 UTC the same day. The 0% implied probability on XLG reflects either extreme confidence in EDward's superiority or insufficient liquidity depth in the order book at market open.
Historical resolution patterns in VCT playoff markets show that cancellations or extended delays beyond the seven-day window remain rare, occurring in fewer than 3% of matches since 2022. Ties are mechanically impossible under Valorant's ruleset. The primary risk to standard settlement lies in technical infrastructure failure or unforeseen scheduling conflicts—events that have affected roughly 1–2% of international VCT fixtures. When such disruptions occur, 50-50 resolution typically triggers within 48 hours of official Riot Games announcement, allowing traders to exit positions before the settlement window closes.
Traders should monitor Riot's official VCT schedule and social channels for any venue, broadcast, or player availability updates in the 72 hours before match time. Recent fixture delays at international esports events have occasionally correlated with broader travel or visa complications affecting rosters. EDward's recent form, roster stability, and head-to-head record against XLG will likely drive price discovery once trading volume increases. USDC settlement ensures immediate post-match liquidity without reliance on external price feeds, reducing counterparty friction typical of traditional sportsbooks.
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
- Where can I trade this market with the lowest fees?
- On BTC Prediction, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- 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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