Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win) Pick polygram.ink (preferred broker) |
94% | 6% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
94% | 6% | 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 | 94% |
| Game 2 Winner | 86% |
| Game 1 Winner | 84% |
| 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 1? | 50% |
| First Blood in Game 2? | 50% |
| Total Kills Over/Under 45.5 in Game 1? | 50% |
| Total Kills Over/Under 45.5 in Game 2? | 50% |
| Total Kills Over/Under 55.5 in Game 1? | 50% |
| Total Kills Over/Under 50.5 in Game 1? | 49% |
| Game Handicap: VSN (-1.5) vs Team Resilience (+1.5) | 39% |
| O/U 2.5 Games | 30% |
| Total Kills Over/Under 50.5 in Game 2? | 28% |
Market context
TEAM VISION face Team Resilience in a best-of-three opening match at The International's group stage, scheduled for 12 August at 10:00 PM ET. The crowd has priced TEAM VISION at 87% implied probability, reflecting their status as clear favourites in what amounts to a Round 1 elimination-style fixture where seeding and momentum carry substantial weight.
The 87% consensus sits above historical norms for group-stage matches between teams of disparate ranking. International Dota 2 tournaments typically see favourites at this stage settle between 65–80% when there's genuine competitive separation; the current pricing suggests either strong recent form data on TEAM VISION or material uncertainty about Team Resilience's preparation. Previous International group stages show that teams entering as underdogs occasionally exploit unfamiliar draft strategies or exploit meta shifts between qualifiers and the main event. The value angle here depends on whether Team Resilience have secured scrim data or roster adjustments post-qualifier that aren't yet reflected in public perception.
Traders should monitor team announcements regarding stand-ins or last-minute roster changes through to the 12 August fixture. Schedule delays—common at The International owing to technical issues or preceding matches running long—could affect player fatigue and preparation time, particularly relevant for a best-of-three where momentum compounds across games. Any official statements from either organisation regarding player health or equipment issues in the 48 hours before match time would shift the calculus materially. The settlement window closes 13 August at 08:00 UTC, allowing a full day buffer for completion and dispute resolution.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Who Will Win. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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 Dota 2: TEAM VISION vs Team Resilience (BO3) - The I… on Who Will Win
Live order book, 0% fees, USDC settlement in seconds.
Open live market →