Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Map 1 Winner | 100% |
| Map 2 Winner | 100% |
| Match Winner | 100% |
| Map Handicap: SEN (-1.5) vs 2GAME Esports (+1.5) | 100% |
| Map 1 Rounds Handicap: Sentinels (-2.5) vs 2GAME Esports (+2.5) | 100% |
| Map 1 Total Rounds: Over/Under 19.5 | 100% |
| Map 1 Rounds Handicap: Sentinels (-4.5) vs 2GAME Esports (+4.5) | 100% |
| Map 1 Total Rounds: Over/Under 18.5 | 100% |
| Map 1 Rounds Handicap: Sentinels (-3.5) vs 2GAME Esports (+3.5) | 100% |
| Map 2 Total Rounds: Over/Under 18.5 | 100% |
| Map 2 Total Rounds: Over/Under 22.5 | 91% |
| Map 2 Total Rounds: Over/Under 20.5 | 91% |
| Map 2 Total Rounds: Over/Under 21.5 | 91% |
| Map 2 Total Rounds: Over/Under 19.5 | 91% |
| Map 1 Total Rounds: Over/Under 20.5 | 90% |
| Map 2 Rounds Handicap: Sentinels (-2.5) vs 2GAME Esports (+2.5) | 90% |
| Map 3 Total Rounds: Over/Under 19.5 | 51% |
| Map 3 Total Rounds: Over/Under 20.5 | 50% |
| Map 3 Total Rounds: Over/Under 21.5 | 50% |
| Map 3 Rounds Handicap: Sentinels (-2.5) vs 2GAME Esports (+2.5) | 50% |
| Map 3 Total Rounds: Over/Under 22.5 | 50% |
| Map 1 Total Rounds: Over/Under 22.5 | 10% |
| Map 1 Total Rounds: Over/Under 21.5 | 10% |
| Map 2 Total Rounds: Over/Under 25.5 | 1% |
| Map 2 Total Rounds: Over/Under 24.5 | 1% |
| O/U 2.5 Games | 0% |
| Map 2 Rounds Handicap: Sentinels (-3.5) vs 2GAME Esports (+3.5) | 0% |
| Map 1 Rounds Handicap: Sentinels (-5.5) vs 2GAME Esports (+5.5) | 0% |
| Map 1 Rounds Handicap: Sentinels (-6.5) vs 2GAME Esports (+6.5) | 0% |
| Map 1 Total Rounds: Over/Under 23.5 | 0% |
| Map 1 Total Rounds: Over/Under 24.5 | 0% |
| Map 2 Rounds Handicap: Sentinels (-4.5) vs 2GAME Esports (+4.5) | 0% |
| Map 2 Rounds Handicap: Sentinels (-5.5) vs 2GAME Esports (+5.5) | 0% |
| Map 2 Rounds Handicap: Sentinels (-6.5) vs 2GAME Esports (+6.5) | 0% |
| Map 2 Rounds Handicap: Sentinels (-7.5) vs 2GAME Esports (+7.5) | 0% |
| Map 2 Total Rounds: Over/Under 23.5 | 0% |
Market context
Sentinels face 2GAME Esports in a lower bracket round one match during the VCT Americas Stage 2 Play-In, scheduled for 20 August 2026 at 5:00 PM ET. The match is a best-of-three format, with the winner advancing and the loser eliminated from the tournament. The crowd-implied probability sits at 100% for Sentinels, reflecting near-total consensus that the North American organisation will progress.
Sentinels' historical dominance in VCT Americas competition provides substantial context for the current odds. The franchise has consistently ranked among the region's top teams, with multiple playoff appearances and deep tournament runs. 2GAME Esports, by contrast, operates at a considerably lower competitive tier and has limited track record against tier-one opposition. Comparable lower bracket matchups involving established organisations versus emerging teams typically resolve in favour of the higher-seeded side with overwhelming frequency, though upsets do occur at rates typically below 5% in such disparities.
The settlement window closes 2 September 2026 at 11:59 PM ET, allowing for rescheduling should delays occur. Traders should monitor official VCT Americas announcements regarding roster changes, player availability, or scheduling adjustments in the weeks preceding the match. Recent VCT format documentation confirms that lower bracket play-in matches proceed as scheduled unless explicitly postponed by Riot Games. The 100% implied probability leaves no margin for underdog value unless material information emerges regarding Sentinels' participation or competitive readiness.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Who Will Win, which mirrors the Polymarket order book directly.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
UK Frequently Asked Questions
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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.
- Is Polymarket legal in the UK?
- Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.
- Do I pay tax on prediction market profits in the UK?
- UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.
- How do I deposit on Polymarket from the UK?
- UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.
Trade Valorant: Sentinels vs 2GAME Esports (BO3) - VCT Ame… on Who Will Win
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