Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Review UK) Pick polygram.ink (preferred broker) |
66% | 34% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
66% | 34% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Match Winner | 66% |
| Game 2 Winner | 62% |
| Game 1 Winner | 61% |
| Ends in Daytime | 53% |
| Total Kills Over/Under 50.5 in Game 2? | 53% |
| Total Kills Over/Under 50.5 in Game 1? | 53% |
| Ends in Daytime | 52% |
| Ends in Daytime | 52% |
| First Blood in Game 1? | 52% |
| First Blood in Game 2? | 50% |
| O/U 2.5 Games | 48% |
| Game Handicap: TY (-1.5) vs Nigma Galaxy (+1.5) | 39% |
| Both Teams Beat Roshan | 38% |
| Both Teams Beat Roshan | 37% |
| Both Teams Beat Roshan | 36% |
| Any Player Ultra Kill | 36% |
| Both Teams Destroy Barracks | 35% |
| Any Player Rampage | 28% |
| Both Teams Destroy Barracks | 27% |
| Both Teams Destroy Barracks | 27% |
| Any Player Ultra Kill | 25% |
| Any Player Ultra Kill | 25% |
| Any Player Rampage | 6% |
| Any Player Rampage | 6% |
Market context
Team Yandex face Nigma Galaxy in an upper bracket semifinal at The International 2026, the annual Dota 2 world championship. The best-of-three match is scheduled for 21 August 2026 at 7:00 AM ET, with settlement occurring at 17:00 UTC the same day. The 61% crowd probability favours Yandex, suggesting market participants view them as the stronger outfit heading into this knockout fixture.
Comparable International semifinals show volatility in seeding expectations. Nigma Galaxy's roster has demonstrated capacity to upset higher-ranked opponents in previous International runs, particularly when drafting flexibility and mid-game execution align. Team Yandex's recent form in regional qualifiers and boot camp scrimmages will be the primary historical reference point; teams entering The International with momentum tend to maintain it through early playoff rounds, though sample sizes remain small. Traders should cross-reference recent LAN placements and head-to-head records from the preceding Dota Pro League season to calibrate whether 61% adequately reflects structural advantages.
Key catalysts include official roster confirmations (any last-minute substitutions would shift probabilities materially), the draft phase itself—which often determines Dota 2 outcomes before the game begins—and any technical delays affecting the 7:00 AM ET start window. Postponement rules allow rescheduling until 4 September 2026 at 23:59 ET, creating conditional-order opportunities for traders hedging against fixture delays. Monitor The International's official broadcast schedule and team social media for injury announcements or equipment issues in the 48 hours preceding the match.
Methodology
This page reviews Dota 2: Team Yandex vs Nigma Galaxy (BO3) - The International Playoffs across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Polymarket Review UK, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
UK Frequently Asked Questions
- 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.
- 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.
- 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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