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 2 Winner | 100% |
| Match Winner | 100% |
| Map 2 Total Rounds: Over/Under 22.5 | 90% |
| Map 2 Total Rounds: Over/Under 20.5 | 90% |
| Map 2 Total Rounds: Over/Under 21.5 | 90% |
| Map 1 Rounds Handicap: Team Envy (-3.5) vs M80 (+3.5) | 55% |
| Map 1 Rounds Handicap: Team Envy (-2.5) vs M80 (+2.5) | 55% |
| Map 2 Total Rounds: Over/Under 18.5 | 55% |
| Map 1 Rounds Handicap: Team Envy (-6.5) vs M80 (+6.5) | 55% |
| Map 2 Total Rounds: Over/Under 23.5 | 55% |
| Map 1 Rounds Handicap: Team Envy (-4.5) vs M80 (+4.5) | 55% |
| Map 1 Rounds Handicap: Team Envy (-5.5) vs M80 (+5.5) | 55% |
| Map 2 Total Rounds: Over/Under 19.5 | 55% |
| Map 1 Rounds Handicap: Team Envy (-7.5) vs M80 (+7.5) | 55% |
| Map 1 Total Rounds: Over/Under 15.5 | 55% |
| Map 1 Total Rounds: Over/Under 17.5 | 55% |
| Map 3 Rounds Handicap: M80 (-2.5) vs Team Envy (+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 Handicap: NV (-1.5) vs M80 (+1.5) | 50% |
| Map 2 Rounds Handicap: Team Envy (-2.5) vs M80 (+2.5) | 45% |
| Map 2 Rounds Handicap: Team Envy (-3.5) vs M80 (+3.5) | 45% |
| Map 2 Rounds Handicap: Team Envy (-6.5) vs M80 (+6.5) | 45% |
| Map 1 Total Rounds: Over/Under 19.5 | 45% |
| Map 1 Total Rounds: Over/Under 23.5 | 45% |
| Map 2 Total Rounds: Over/Under 25.5 | 45% |
| Map 2 Total Rounds: Over/Under 24.5 | 45% |
| Map 1 Rounds Handicap: Team Envy (-8.5) vs M80 (+8.5) | 45% |
| Map 2 Rounds Handicap: Team Envy (-5.5) vs M80 (+5.5) | 45% |
| Map 2 Rounds Handicap: Team Envy (-4.5) vs M80 (+4.5) | 45% |
| Map 1 Total Rounds: Over/Under 18.5 | 45% |
| Map 2 Total Rounds: Over/Under 27.5 | 45% |
| Map 1 Total Rounds: Over/Under 21.5 | 10% |
| Map 1 Total Rounds: Over/Under 22.5 | 10% |
| Map 1 Total Rounds: Over/Under 20.5 | 10% |
| Map 1 Rounds Handicap: M80 (-2.5) vs Team Envy (+2.5) | 10% |
| Map 2 Rounds Handicap: M80 (-2.5) vs Team Envy (+2.5) | 10% |
| O/U 2.5 Games | 0% |
| Map Handicap: M80 (-1.5) vs Team Envy (+1.5) | 0% |
Market context
Team Envy’s meeting with M80 in the VCT Americas Stage 2 Play-In is priced as a near-certain M80 win, but that should be read against a market that is already effectively assuming the bracket result and timing will be straightforward. Public VCT previews place the Play-Ins window across 13–23 August, with this upper-bracket round one match listed for around 00:00 UTC on 14 August, while live odds feeds show M80 at roughly 98% win probability and Envy closer to 2%.[18][2] Comparable prediction markets are also pointing the same way, with Robinhood and Polymarket showing M80 favoured and volumes clustered around the match winner rather than a wider upset range.[16][6]
For traders, the main catalysts are operational rather than tactical: whether the fixture actually starts on schedule, whether the official stream appears, and whether any bracket or technical changes push the match beyond the seven-day settlement rule that would force a 50-50 outcome.[2][4] That matters on-chain because this market settles in USDC, so the practical issue is not just who is stronger on server, but whether the event is completed cleanly enough for deterministic resolution before the window closes. In broader crypto terms, there is no clear sign here that BTC or ETH are driving the price; the contract is overwhelmingly event-specific, although the larger market backdrop can still affect liquidity and spreads on prediction venues if funding rates or whale flow shift risk appetite.[6][16]
Methodology
This page reads Valorant: Team Envy vs M80 (BO3) - VCT Americas Stage 2 Play-In on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed alongside for venue context. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
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
- What are crypto prediction markets?
- Crypto prediction markets are on-chain smart contracts where you buy YES or NO shares on a future crypto event (e.g. "BTC above $100k by year-end"). The market price between 0¢ and 100¢ is the implied probability.
- 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%.
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