Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Map 1 Winner | 100% |
| Match Winner | 100% |
| O/U 2.5 Games | 100% |
| Map 1 Total Rounds: Over/Under 20.5 | 100% |
| Map 1 Rounds Handicap: Gen.G Esports (-2.5) vs FULL SENSE (+2.5) | 100% |
| Map 2 Total Rounds: Over/Under 22.5 | 100% |
| Map 2 Total Rounds: Over/Under 20.5 | 100% |
| Map 2 Total Rounds: Over/Under 21.5 | 100% |
| Map 3 Total Rounds: Over/Under 22.5 | 100% |
| Map 3 Total Rounds: Over/Under 20.5 | 100% |
| Map 3 Total Rounds: Over/Under 21.5 | 100% |
| Map 2 Total Rounds: Over/Under 19.5 | 100% |
| Map 2 Winner | 0% |
| Map Handicap: Gen.G (-1.5) vs FULL SENSE (+1.5) | 0% |
| Map 1 Total Rounds: Over/Under 22.5 | 0% |
| Map 1 Total Rounds: Over/Under 21.5 | 0% |
| Map 2 Rounds Handicap: Gen.G Esports (-2.5) vs FULL SENSE (+2.5) | 0% |
| Map 3 Rounds Handicap: Gen.G Esports (-2.5) vs FULL SENSE (+2.5) | 0% |
Market context
Gen.G Esports are scheduled to face FULL SENSE in a best-of-three as part of VCT Pacific Stage 2 Group Alpha, with the market set to settle on the match winner unless the fixture is not completed under the contract’s cancellation and delay rules. The crowd-implied 100% YES on Gen.G reflects an assumption of a near-certain favourite, but the contract still depends on the match being played and formally decided within the settlement window rather than simply being listed on the schedule.
The historical frame is less one-sided than a perfect price suggests. Public previews and match pages diverge sharply: BO3’s analysis has FULL SENSE as an 82% favourite, while other market pages have Gen.G around 60%, and Strafe notes the sides have met once before, with Gen.G winning 2-1. Liquipedia’s group standings show Gen.G at 2-0 in the group and FULL SENSE at 1-0, which means the market is ultimately reacting to a live competitive context rather than a fixed-name hierarchy. That matters in on-chain markets because a 100% quote can still reprice quickly if the event is delayed, rescheduled, or the official broadcast changes.
Traders should watch for VCT Pacific announcements on start time, stream status, and any bracket or schedule adjustments, because those are the main triggers that can affect whether the market resolves normally or falls back to 50-50. The current date is close enough to the settlement window that any last-minute official change could matter more than team reputation. In crypto terms, the practical angle is simple: the payout is USDC-settled, so there is no direct BTC or ETH exposure in the contract itself, although broader risk sentiment, exchange liquidity, and weekend-style volatility can still influence how aggressively participants price a supposedly locked outcome.
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 — sit alongside as off-chain reference points so you can see how the contract translates across regulatory and settlement regimes.
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.
UK Frequently Asked Questions
- Why USDC and not ETH or USDT?
- USDC is the Polygon standard — audited reserves (Circle, monthly attestation), deepest order book, low gas costs. ETH volatility would distort probability quotes; USDT has thinner Polygon liquidity than USDC.
- How does UMA secure the resolution?
- The UMA Optimistic Oracle uses a bond system: a proposer posts a bond, a two-hour challenge window opens. On dispute the losing side forfeits the bond — financial incentive for honest resolution.
- 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: Gen.G Esports vs FULL SENSE (BO3) - VCT Pa… on BTC Prediction
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