Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport Prediction) 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 |
|---|---|
| Total Kills Over/Under 55.5 in Game 1? | 100% |
| Total Kills Over/Under 60.5 in Game 1? | 100% |
| Total Kills Over/Under 65.5 in Game 1? | 100% |
| Total Kills Over/Under 50.5 in Game 1? | 100% |
| Total Kills Over/Under 70.5 in Game 1? | 100% |
| Ends in Daytime | 90% |
| Any Player Ultra Kill | 90% |
| Any Player Rampage | 90% |
| First Blood in Game 1? | 90% |
| Game 2 Winner | 85% |
| Game Handicap: TS (-1.5) vs Team Liquid (+1.5) | 53% |
| O/U 2.5 Games | 52% |
| 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% |
| Total Kills Over/Under 55.5 in Game 2? | 50% |
| Total Kills Over/Under 60.5 in Game 2? | 50% |
| Total Kills Over/Under 65.5 in Game 2? | 50% |
| Total Kills Over/Under 50.5 in Game 2? | 50% |
| Match Winner | 44% |
| Both Teams Beat Roshan | 10% |
| Both Teams Destroy Barracks | 10% |
| Game 1 Winner | 0% |
| Game Handicap: Liquid (-1.5) vs Team Spirit (+1.5) | 0% |
| Total Kills Over/Under 75.5 in Game 1? | 0% |
| Total Kills Over/Under 80.5 in Game 1? | 0% |
Market context
Team Liquid face Team Spirit in a best-of-three Dota 2 fixture during The International's group stage on 14 August 2026. The match is scheduled for 4:00 AM ET, positioning it as an early-window encounter. A 3% implied probability for Liquid victory reflects substantial confidence in Spirit's superiority heading into the encounter.
Team Spirit have maintained stronger recent tournament performance and roster stability compared to Liquid's inconsistent results through 2026. Spirit's core has remained intact following their 2021 International victory, whilst Liquid cycled through multiple roster iterations and coaching staff changes across the year. Historical precedent matters here: when Spirit and Liquid have met in group-stage contexts at prior Internationals, Spirit's structural advantage in mid-game coordination and late-game execution has typically prevailed. The 3% probability suggests market participants view this as a heavily favoured matchup rather than a genuine toss-up.
Traders should monitor roster confirmations and any last-minute coaching adjustments announced before 14 August. Liquid's recent performance in qualifier tournaments and boot-camp scrims will signal whether they've addressed the mechanical and tactical gaps that have plagued them. Any announcement regarding player illness, visa complications, or schedule shifts affecting either team could shift the settlement timeline—the market allows rescheduling through 28 August. Dota 2 patch changes implemented shortly before the event may also alter hero viability and team preparation timelines, particularly affecting teams with less flexible drafting strategies.
Methodology
Sports-specific comparison page for Dota 2: Team Liquid vs Team Spirit (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.
- Can I bet on individual matches?
- Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.
- 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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