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Dota 2: Iron Wing vs Team Liquid (BO3) - The International Group Stage

How the sports market is pricing "Dota 2: Iron Wing vs Team Liquid (BO3) - The International Group Stage" right now — live quote plus platform comparison.

Game 1 Winner 100% O/U 2.5 Games 100% Both Teams Beat Roshan 100% First Blood in Game 1? 100% Volume: $1.8M Liquidity: $1.1M Closes: 15 Aug 2026
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Dota 2: Iron Wing vs Team Liquid (BO3) - The International Group Stage

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
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.

OutcomeProbability
Game 1 Winner100%
O/U 2.5 Games100%
Both Teams Beat Roshan100%
First Blood in Game 1?100%
First Blood in Game 2?100%
Total Kills Over/Under 55.5 in Game 2?100%
Total Kills Over/Under 50.5 in Game 2?100%
Ends in Daytime50%
Both Teams Beat Roshan50%
Both Teams Destroy Barracks50%
Any Player Ultra Kill50%
Any Player Rampage50%
Match Winner49%
Ends in Daytime10%
Both Teams Destroy Barracks10%
Any Player Ultra Kill10%
Any Player Rampage10%
Ends in Daytime1%
Both Teams Destroy Barracks1%
Any Player Ultra Kill1%
Both Teams Beat Roshan1%
Total Kills Over/Under 60.5 in Game 2?1%
Game 2 Winner0%
Any Player Rampage0%
Game Handicap: Liquid (-1.5) vs Iron Wing (+1.5)0%
Total Kills Over/Under 55.5 in Game 1?0%
Total Kills Over/Under 60.5 in Game 1?0%
Total Kills Over/Under 50.5 in Game 1?0%
Total Kills Over/Under 65.5 in Game 1?0%
Game Handicap: Iron Wing (-1.5) vs Team Liquid (+1.5)0%
Total Kills Over/Under 70.5 in Game 2?0%
Total Kills Over/Under 65.5 in Game 2?0%

Market context

Iron Wing face Team Liquid in a best-of-three Group Stage encounter at The International 2026, scheduled for 15 August at 1:00 AM ET. The 22% implied probability for Iron Wing reflects their status as substantial underdogs against one of Dota 2's most established organisations. Team Liquid have qualified for every International since 2013 and maintain consistent roster stability, whilst Iron Wing remain a relatively newer competitive entity with limited top-tier LAN experience at Valve's flagship event.

Historical precedent suggests that 22% odds for a Group Stage underdog in a best-of-three format carries meaningful weight. Upsets at The International occur regularly—particularly when lesser-known teams exploit meta-specific drafting or catch favourites unprepared—yet Team Liquid's institutional knowledge and coaching infrastructure typically insulate them from early elimination. The gap between a 22% and 78% split reflects genuine structural advantages rather than pure chance variance.

Traders should monitor roster confirmations and any last-minute coaching adjustments through late July and early August. Team Liquid's recent performance at regional qualifiers and their adaptation to the current patch will be critical; any significant roster changes or injury concerns would shift the baseline considerably. Iron Wing's scrim results and whether they've secured specialist coaching for this event remain opaque to public sources, though esports journalist coverage from Dotabuff or The Esports Observer may surface relevant intel closer to the match window. The settlement deadline of 15 August at 12:00 UTC provides minimal buffer for postponement claims, making schedule adherence a secondary but non-negligible factor.

Methodology

Sports-specific comparison page for Dota 2: Iron Wing vs Team Liquid (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.
What are live sports odds on Polymarket?
Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.
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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