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% |
| Map 1 Total Rounds: Over/Under 22.5 | 99% |
| Map 1 Total Rounds: Over/Under 20.5 | 99% |
| Map 1 Total Rounds: Over/Under 21.5 | 99% |
| Map 1 Rounds Handicap: All Gamers (-2.5) vs TEC Esports (+2.5) | 99% |
| Map 2 Total Rounds: Over/Under 22.5 | 99% |
| Map 2 Total Rounds: Over/Under 20.5 | 99% |
| Map 2 Total Rounds: Over/Under 21.5 | 99% |
| Map 1 Total Rounds: Over/Under 19.5 | 99% |
| Map 2 Total Rounds: Over/Under 19.5 | 99% |
| Match Winner | 87% |
| Map 2 Winner | 73% |
| Map Handicap: AG (-1.5) vs TEC Esports (+1.5) | 72% |
| Map 2 Rounds Handicap: All Gamers (-2.5) vs TEC Esports (+2.5) | 50% |
| Map 3 Total Rounds: Over/Under 22.5 | 50% |
| Map 3 Total Rounds: Over/Under 20.5 | 50% |
| Map 3 Total Rounds: Over/Under 21.5 | 50% |
| Map 3 Rounds Handicap: All Gamers (-2.5) vs TEC Esports (+2.5) | 50% |
| O/U 2.5 Games | 28% |
| Map 2 Rounds Handicap: All Gamers (-3.5) vs TEC Esports (+3.5) | 1% |
Market context
All Gamers face TEC Esports in the upper bracket final of VCT China Stage 2 Play-Ins, a best-of-three match scheduled for 12 August 2026 at 04:00 ET. The winner advances directly to the main stage, whilst the loser drops to the lower bracket. The 100% crowd-implied probability reflects either exceptionally high confidence in All Gamers' superiority or potential illiquidity in the market—a common pattern in regional esports contracts where trading volume concentrates around major tournaments. Settlement occurs in USDC upon match completion, with the resolution window closing at 14:10 UTC on the scheduled date.
Chinese Valorant's competitive structure has historically produced volatile upsets in play-in stages, particularly when regional seeding differs from international rankings. All Gamers and TEC Esports have competed in multiple domestic qualifiers throughout 2026, though neither team has achieved consistent international recognition comparable to top-tier VCT regions. The extreme probability skew suggests traders may be pricing in either documented roster advantages, recent scrim results, or information asymmetries common to regional esports markets where Western observers have limited access to training data.
Key catalysts include official roster confirmations closer to match day, any last-minute schedule adjustments from Riot Games, and player availability announcements. Traders should monitor Chinese esports news outlets and official VCT social channels for lineup changes or health-related withdrawals in the 48 hours preceding play-in matches. The resolution mechanics specify 50-50 settlement if the match is cancelled, delayed beyond seven days without completion, or ends in a tie—outcomes that would substantially alter current pricing if scheduling conflicts emerge.
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.
- What does a transaction cost on Polygon?
- Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.
- 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%.
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