Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
51% | 49% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
51% | 49% | 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 | 51% |
| Map 1 Total Rounds: Over/Under 21.5 | 50% |
| Map 2 Total Rounds: Over/Under 21.5 | 50% |
| Map 3 Total Rounds: Over/Under 21.5 | 50% |
| Map 2 Winner | 47% |
| Match Winner | 44% |
| Map Handicap: ex-ZT (-1.5) vs G2 Ares (+1.5) | 38% |
| O/U 2.5 Games | 27% |
| Map Handicap: G2.A (-1.5) vs ex-Zero Tenacity (+1.5) | 13% |
Market context
G2 Ares face ex-Zero Tenacity in a Counter-Strike best-of-three match during the CCT Europe Series #7 Group Stage on 19 August 2026. The fixture is scheduled for 07:00 ET, with settlement occurring at 17:00 ET the same day. The market currently reflects a 55% implied probability favouring G2 Ares, suggesting marginal confidence in the established roster over their opponents.
Comparable CCT Europe fixtures involving established organisations versus reformed or rebranded squads have historically shown volatility around roster stability and recent scrim performance. G2's track record in regional tournaments provides a baseline, though ex-Zero Tenacity's composition—rebuilt after organisational changes—introduces uncertainty in team cohesion and map pool execution. Previous Group Stage matches in this series have settled cleanly without postponement complications, establishing a precedent for on-time delivery. The 55% probability sits within the range typical for matches between a favoured side and a mid-tier challenger, leaving meaningful edge for traders with intelligence on recent bootcamp results or player form.
Traders should monitor official CCT Europe announcements for any schedule shifts, particularly given the 14-calendar-day postponement window extending to 2 September 2026. Roster confirmations and any last-minute lineup changes from either team warrant attention in the 48 hours before match start. Funding rates on major exchanges may shift if significant esports betting volumes concentrate on this fixture, signalling sharp money positioning. Settlement risk remains low provided the match occurs within the rescheduling window; the 50-50 tie resolution applies only if the match is cancelled entirely or ends drawn, an outcome rare in best-of-three Counter-Strike formats.
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
- 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.
- 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.
- 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 Counter-Strike: G2 Ares vs ex-Zero Tenacity (BO3) - … on BTC Prediction
Live order book, 0% fees, USDC settlement in seconds.
Open live market →