Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport Prediction) Pick polygram.ink (preferred broker) |
80% | 20% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
80% | 20% | 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 |
|---|---|
| Match Winner | 80% |
| Game 2 Winner | 79% |
| Game 1 Winner | 62% |
| Total Kills Over/Under 50.5 in Game 2? | 60% |
| Total Kills Over/Under 50.5 in Game 1? | 60% |
| O/U 2.5 Games | 50% |
| Ends in Daytime | 50% |
| Both Teams Beat Roshan | 50% |
| Both Teams Destroy Barracks | 50% |
| Any Player Ultra Kill | 50% |
| Any Player Rampage | 50% |
| Ends in Daytime | 50% |
| Both Teams Beat Roshan | 50% |
| Both Teams Destroy Barracks | 50% |
| Any Player Ultra Kill | 50% |
| Any Player Rampage | 50% |
| Ends in Daytime | 50% |
| Both Teams Beat Roshan | 50% |
| Both Teams Destroy Barracks | 50% |
| Any Player Ultra Kill | 50% |
| Any Player Rampage | 50% |
| First Blood in Game 2? | 50% |
| First Blood in Game 1? | 50% |
| Total Kills Over/Under 55.5 in Game 1? | 50% |
| Total Kills Over/Under 45.5 in Game 1? | 50% |
| Total Kills Over/Under 60.5 in Game 1? | 50% |
| Game Handicap: FLC (-1.5) vs GamerLegion (+1.5) | 45% |
Market context
Team Falcons face GamerLegion in a Round 4 best-of-three match at The International group stage on 14 August 2026, with the 81% implied probability favouring the Middle Eastern squad. Falcons have established themselves as consistent performers at recent Internationals, whilst GamerLegion—a European roster with rotating line-ups—have historically struggled against top-tier opposition in group-stage environments. The matchup's framing hinges on whether Falcons' structural stability and recent LAN results translate to another convincing victory, or whether GamerLegion's tactical flexibility under their current coaching staff creates sufficient disruption.
Historical precedent suggests the crowd probability may be slightly inflated. Falcons have won roughly 65–70% of comparable fixtures against European mid-tier teams at International group stages over the past two years, according to esports analyst tracking from Beyond The Summit. GamerLegion's recent roster adjustments and coaching appointment in Q2 2026 introduced variables that sometimes yield upset performances in early group rounds, though their track record remains below 40% against seeded teams.
Traders should monitor roster confirmations through late July, as both organisations occasionally announce last-minute substitutions ahead of The International. Schedule dependencies matter: if either team faces fixture congestion or travel delays affecting their preceding matches, form volatility could spike. Official Valve announcements regarding any technical delays or rescheduling would reset the settlement window to 28 August 2026 at 23:59 ET, extending the resolution period by two weeks and potentially altering probability assessments based on intervening results.
Methodology
Sports-specific comparison page for Dota 2: Team Falcons vs GamerLegion (BO3) - The International Group Stage. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi or Manifold.
Resolution & payout
Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.
UK Frequently Asked Questions
- Are prediction markets better than sports betting?
- Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.
- When do sports markets resolve?
- Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.
- 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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