Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win) 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 1 Winner | 100% |
| Map 2 Winner | 100% |
| Match Winner | 100% |
| Map Handicap: G2 (-1.5) vs M80 (+1.5) | 100% |
| Map 2 Total Rounds: Over/Under 19.5 | 98% |
| Map 1 Total Rounds: Over/Under 19.5 | 90% |
| Map 1 Total Rounds: Over/Under 21.5 | 90% |
| Map 1 Total Rounds: Over/Under 20.5 | 90% |
| Map 2 Rounds Handicap: G2 Esports (-3.5) vs M80 (+3.5) | 90% |
| Map 1 Total Rounds: Over/Under 22.5 | 90% |
| Map 2 Rounds Handicap: G2 Esports (-4.5) vs M80 (+4.5) | 90% |
| Map 1 Total Rounds: Over/Under 23.5 | 90% |
| Map 1 Total Rounds: Over/Under 25.5 | 90% |
| Map 1 Total Rounds: Over/Under 24.5 | 90% |
| Map 2 Total Rounds: Over/Under 18.5 | 90% |
| Map 2 Rounds Handicap: G2 Esports (-5.5) vs M80 (+5.5) | 90% |
| Map 2 Total Rounds: Over/Under 17.5 | 90% |
| Map 3 Total Rounds: Over/Under 21.5 | 75% |
| Map 3 Total Rounds: Over/Under 19.5 | 50% |
| Map 3 Total Rounds: Over/Under 20.5 | 50% |
| Map 3 Rounds Handicap: G2 Esports (-3.5) vs M80 (+3.5) | 50% |
| Map 3 Total Rounds: Over/Under 22.5 | 50% |
| Map 3 Rounds Handicap: G2 Esports (-2.5) vs M80 (+2.5) | 50% |
| Map 2 Total Rounds: Over/Under 21.5 | 10% |
| Map 2 Total Rounds: Over/Under 20.5 | 10% |
| Map 2 Total Rounds: Over/Under 22.5 | 10% |
| Map 1 Rounds Handicap: G2 Esports (-2.5) vs M80 (+2.5) | 10% |
| Map 1 Rounds Handicap: G2 Esports (-4.5) vs M80 (+4.5) | 10% |
| Map 1 Rounds Handicap: M80 (-2.5) vs G2 Esports (+2.5) | 10% |
| Map 1 Rounds Handicap: M80 (-3.5) vs G2 Esports (+3.5) | 10% |
| Map 1 Total Rounds: Over/Under 26.5 | 10% |
| Map 1 Total Rounds: Over/Under 27.5 | 10% |
| Map 1 Total Rounds: Over/Under 28.5 | 10% |
| Map 2 Rounds Handicap: G2 Esports (-7.5) vs M80 (+7.5) | 10% |
| Map 2 Rounds Handicap: G2 Esports (-6.5) vs M80 (+6.5) | 10% |
| Map 2 Total Rounds: Over/Under 23.5 | 10% |
| Map 1 Rounds Handicap: G2 Esports (-3.5) vs M80 (+3.5) | 2% |
| O/U 2.5 Games | 0% |
| Map Handicap: M80 (-1.5) vs G2 Esports (+1.5) | 0% |
Market context
G2 Esports vs M80 in the VCT Americas Stage 2 Play-In is priced at an implied 100% YES, which leaves no obvious room for a conventional edge and makes any late disruption the main source of risk. The market’s consensus is effectively that G2 should win the best-of-three, with M80 the clear underdog; in that sort of setup, value usually sits less in backing the favourite and more in spotting whether the price is overstating certainty around the schedule or match completion.
This is a lower-bracket play-in match in a double-elimination format, with all play-in games best-of-three and the stage running from 13 to 23 August 2026.[1][3] Comparable VCT play-in spots tend to be volatile because seeding and qualification pressure can produce wider map swings than a normal league match, but a 100% implied probability is still extreme, so the main contrarian angle is whether the market is assuming the contest will go ahead exactly as planned rather than merely expecting G2 to advance.[1][4]
The key catalysts are operational rather than form-based: the fixture has been listed for the night of 19 August into 20 August UTC, and live schedule boards showed the match as upcoming or live across multiple listings around the settlement window.[2][5][8] Traders should watch for any official schedule change, server delay, broadcast postponement or bracket reseed, because this market only stays binary if the match is completed and settled before the window closes; a postponement would need a revised start within 14 days to avoid a non-standard outcome.[1][2][8]
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Who Will Win, which mirrors the Polymarket order book directly.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
UK Frequently Asked Questions
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- 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: G2 Esports vs M80 (BO3) - VCT Americas Sta… on Who Will Win
Live order book, 0% fees, USDC settlement in seconds.
Open live market →