Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) 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 Handicap: TE (-1.5) vs JD Gaming (+1.5) | 100% |
| Map 1 Total Rounds: Over/Under 20.5 | 99% |
| Map 1 Total Rounds: Over/Under 21.5 | 99% |
| Map 1 Total Rounds: Over/Under 22.5 | 99% |
| Map 2 Total Rounds: Over/Under 20.5 | 90% |
| Map 2 Total Rounds: Over/Under 19.5 | 90% |
| Map 3 Total Rounds: Over/Under 21.5 | 50% |
| Map 3 Total Rounds: Over/Under 22.5 | 50% |
| Map 3 Total Rounds: Over/Under 20.5 | 50% |
| Map 3 Rounds Handicap: JD Gaming (-2.5) vs Trace Esports (+2.5) | 50% |
| Map 1 Rounds Handicap: JD Gaming (-2.5) vs Trace Esports (+2.5) | 10% |
| Map 2 Total Rounds: Over/Under 21.5 | 1% |
| Map 2 Total Rounds: Over/Under 22.5 | 1% |
| Map 1 Winner | 0% |
| Map 2 Winner | 0% |
| Match Winner | 0% |
| O/U 2.5 Games | 0% |
| Map Handicap: JDG (-1.5) vs Trace Esports (+1.5) | 0% |
| Map 2 Rounds Handicap: JD Gaming (-2.5) vs Trace Esports (+2.5) | 0% |
Market context
The lower bracket final of VCT China Stage 2 Play-Ins will determine which team advances from the losers' bracket to face the upper bracket winner. JD Gaming and Trace Esports meet on 12 August at 6:00 AM ET in a best-of-three format. Polymarket currently prices JD Gaming's victory at zero, reflecting either extreme confidence in Trace Esports or minimal trading volume on this specific matchup. The settlement window closes at 17:55 UTC on the scheduled date, with provisions for 50-50 resolution if the match is cancelled, delayed beyond seven days, or ends in a tie.
Historical precedent from VCT China regional competitions shows that seeding and bracket position correlate with match outcomes, though upsets occur frequently enough to warrant caution. Trace Esports' presence in the lower bracket final suggests they lost their upper bracket match but remain competitive within the regional circuit. JD Gaming's path to this fixture indicates similar competitive standing. The 0% probability on Polymarket likely reflects low liquidity rather than certainty; regional Chinese Valorant matches typically attract smaller trading volumes than international events.
Traders should monitor official VCT China announcements regarding team roster changes or player absences in the days preceding 12 August. Schedule confirmations from Riot Games' regional operations and any broadcast delays would affect settlement timing. Recent performance data from earlier Stage 2 matches would clarify current form, though such information may already be priced into conditional token markets on Polygon if active traders have engaged with this contract.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Kalshi UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- 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: JD Gaming vs Trace Esports (BO3) - VCT Chi… on Kalshi UK
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