Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Tax UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Tax UK → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Tax UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Tax UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Tax UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Tax UK → |
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 Polymarket Tax UK.
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 compete in the upper bracket semifinal of the Valorant Champions Tour Masters London Playoffs on 15 June 2025 at 10:00 AM ET. The best-of-three match determines progression toward the main event finals. Current market pricing reflects 0% implied probability for XLG victory, suggesting near-certain expectation of an EDward win amongst traders. The settlement window closes at 20:00 UTC on the scheduled date, allowing six hours post-match for result confirmation and dispute resolution.
Comparable Valorant esports markets have historically resolved without incident when matches proceed as scheduled, though cancellations or extended delays beyond the seven-day grace period trigger the 50-50 tie resolution clause. EDward Gaming's regional standing and recent tournament performance relative to XLG's form will have shaped the current probability distribution. No prior head-to-head records or recent roster changes between these teams appear to have generated significant trading activity, suggesting the market reflects broader tournament seeding expectations rather than match-specific intelligence.
Traders should monitor official VCT announcements regarding roster confirmations, player availability, and any schedule adjustments closer to 15 June. Venue or technical disruptions affecting the London event could trigger delays; the seven-day buffer means matches rescheduled to 22 June or later without completion would resolve 50-50. For UK-based traders, the German GlüStV framework applies if the platform operates under German licensing, whilst US CFTC reach extends to binary event derivatives regardless of settlement currency. Markets under £1,500 notional value typically operate without full KYC requirements on certain platforms, though this market's structure as a binary outcome may carry different regulatory treatment depending on the operator's jurisdiction.
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
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- Is this market available outside the US?
- Polymarket Tax UK 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.
- 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.
- 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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