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 Handicap: NRG (-1.5) vs Team Envy (+1.5) | 100% |
| Map 2 Total Rounds: Over/Under 21.5 | 100% |
| Map 2 Total Rounds: Over/Under 18.5 | 100% |
| Map 1 Rounds Handicap: NRG (-5.5) vs Team Envy (+5.5) | 90% |
| Map 1 Rounds Handicap: NRG (-4.5) vs Team Envy (+4.5) | 90% |
| Map 2 Total Rounds: Over/Under 20.5 | 90% |
| Map 2 Total Rounds: Over/Under 19.5 | 90% |
| Map 1 Rounds Handicap: NRG (-6.5) vs Team Envy (+6.5) | 90% |
| Map 1 Total Rounds: Over/Under 18.5 | 90% |
| Map 1 Total Rounds: Over/Under 17.5 | 90% |
| Map 2 Rounds Handicap: NRG (-3.5) vs Team Envy (+3.5) | 90% |
| Map 2 Rounds Handicap: NRG (-2.5) vs Team Envy (+2.5) | 90% |
| Map 1 Rounds Handicap: NRG (-3.5) vs Team Envy (+3.5) | 75% |
| Map 1 Total Rounds: Over/Under 16.5 | 75% |
| Map 3 Total Rounds: Over/Under 20.5 | 50% |
| Map 3 Rounds Handicap: NRG (-5.5) vs Team Envy (+5.5) | 50% |
| Map 3 Total Rounds: Over/Under 19.5 | 50% |
| Map 3 Total Rounds: Over/Under 21.5 | 50% |
| Map 3 Rounds Handicap: NRG (-4.5) vs Team Envy (+4.5) | 50% |
| Map Handicap: NV (-1.5) vs NRG (+1.5) | 50% |
| Map 2 Total Rounds: Over/Under 24.5 | 50% |
| Map 1 Total Rounds: Over/Under 23.5 | 25% |
| Map 1 Total Rounds: Over/Under 22.5 | 25% |
| Map 1 Total Rounds: Over/Under 20.5 | 10% |
| Map 1 Total Rounds: Over/Under 21.5 | 10% |
| Map 1 Total Rounds: Over/Under 19.5 | 10% |
| Map 1 Rounds Handicap: NRG (-7.5) vs Team Envy (+7.5) | 10% |
| Map 1 Rounds Handicap: NRG (-8.5) vs Team Envy (+8.5) | 10% |
| Map 2 Total Rounds: Over/Under 22.5 | 10% |
| Map 2 Rounds Handicap: NRG (-6.5) vs Team Envy (+6.5) | 10% |
| Map 2 Total Rounds: Over/Under 23.5 | 10% |
| Map 2 Total Rounds: Over/Under 25.5 | 10% |
| Map 1 Winner | 0% |
| Map 2 Winner | 0% |
| Match Winner | 0% |
| O/U 2.5 Games | 0% |
| Map 2 Rounds Handicap: NRG (-5.5) vs Team Envy (+5.5) | 0% |
| Map 2 Rounds Handicap: NRG (-4.5) vs Team Envy (+4.5) | 0% |
| Map 2 Rounds Handicap: Team Envy (-2.5) vs NRG (+2.5) | 0% |
Market context
Team Envy and NRG are scheduled for a best-of-three in VCT Americas Stage 2 Group Alpha, with the market resolving on the match result or to 50-50 if the series is not completed within the stated settlement window. The crowd-implied 0% YES price is consistent with a spot where the market is treating the listed side as a near-certainty under the contract terms rather than as a genuine upset chance.
The historical frame points the same way: NRG have been described as the stronger early-stage side, while ENVY entered with a revamped roster and a sub-.500 opening run, including only their first Stage 2 win on 2 August against FURIA.[1] Community and model-based previews have also leaned heavily to NRG, with Strafe users giving NRG roughly 89-91% of votes and bo3.gg pricing NRG as the clear favourite.[2][5][7] Comparable prior meetings are thin, but the available head-to-head record shown by Strafe lists ENVY ahead 1-0, from a 2-0 win in 2021, which matters more as background than as a strong guide to current form.[4]
For traders, the key catalysts are simple: official schedule changes, any delay to the August 6 fixture, and whether the match actually starts and finishes before the settlement cut-off. Stage standings matter because the group stage runs on a single round-robin format where each BO3 affects playoff seeding, so a reschedule or forfeit would directly shape the market’s 50-50 fallback rules.[11] The contract is USDC-settled on-chain, so the main non-esports risk is operational rather than pricing: if the game is postponed beyond seven days, cancelled, or left without a completed winner, the outcome is not a standard win/loss and would revert under the market rules.
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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