Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Best Prediction Markets Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Best Prediction Markets → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Best Prediction Markets → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Best Prediction Markets → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Best Prediction Markets → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Best Prediction Markets → |
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 Best Prediction Markets.
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 are scheduled to contest the upper bracket semifinal of the Valorant Champions Tour Masters London event on 15 June at 10:00 AM ET. The match will be a best-of-three series, with the winner advancing to the grand final and the loser dropping to the lower bracket. The current 0% implied probability on XLG Gaming suggests near-total market confidence in an EDward Gaming victory, though this represents an extreme positioning that warrants scrutiny against available comparative data.
EDward Gaming have established themselves as consistent contenders within the VCT ecosystem, whilst XLG Gaming's recent form and roster stability merit examination against historical upset patterns in Valorant's playoff structure. Teams seeded lower in upper bracket semifinals have secured victories at previous Masters events, though the frequency remains low. The 0% reading diverges sharply from typical sportsbook offerings on comparable matchups, where even heavily favoured teams retain 5–15% implied probability for the underdog. This gap suggests either exceptional confidence in the market's assessment or potential mispricing of XLG Gaming's capabilities.
Traders should monitor roster announcements and scrim results in the days preceding the match, as last-minute substitutions or injury disclosures have historically shifted Valorant playoff expectations. The settlement window closes at 20:00 UTC on 15 June, providing a seven-day buffer for delayed matches before resolution defaults to 50-50. Any postponement beyond 22 June without completion triggers the tie resolution, a contingency worth tracking given esports' susceptibility to technical disruptions and scheduling conflicts.
Methodology
We track Valorant: XLG Gaming vs EDward Gaming (BO3) - VCT Masters London Playoffs 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
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- Is this market available outside the US?
- Best Prediction Markets 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.
- 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Best Prediction Markets 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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