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

Five-platform snapshot of "Dota 2: Iron Wing vs Team Falcons (BO3) - The International Group Stage" — live Polymarket pricing, plus how Kalshi, Betfair and Manifold structure the same contract.

Game Handicap: FLC (-1.5) vs Iron Wing (+1.5) 67% O/U 2.5 Games 52% Total Kills Over/Under 55.5 in Game 2? 51% Total Kills Over/Under 60.5 in Game 1? 51% Volume: $379K Liquidity: $476K Closes: 14 Aug 2026
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Dota 2: Iron Wing vs Team Falcons (BO3) - The International Group Stage

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Polymarket (via Kalshi Fees) Pick
polygram.ink (preferred broker)
67% 33% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Place a position →
Polymarket (direct)
polymarket.com
67% 33% 0% Geo-blocked in US/UK/EU USDC, on-chain Place a position →
Kalshi
kalshi.com
Up to 7% per trade US-only, KYC required USD Place a position →
Betfair Exchange
betfair.com
2-5% commission Full KYC from first trade GBP / EUR Place a position →
Manifold Markets
manifold.markets
Play-money (mana) None — play-money Mana (no cash-out) Place a position →

Outcome probabilities

Current market-implied probability for each outcome, from the live order book.

OutcomeProbability
Game Handicap: FLC (-1.5) vs Iron Wing (+1.5)67%
O/U 2.5 Games52%
Total Kills Over/Under 55.5 in Game 2?51%
Total Kills Over/Under 60.5 in Game 1?51%
Total Kills Over/Under 50.5 in Game 1?51%
First Blood in Game 1?50%
Total Kills Over/Under 55.5 in Game 1?50%
First Blood in Game 2?50%
Total Kills Over/Under 55.5 in Game 3?50%
Ends in Daytime50%
Both Teams Beat Roshan50%
Both Teams Destroy Barracks50%
Any Player Ultra Kill50%
Any Player Rampage50%
Ends in Daytime50%
Both Teams Beat Roshan50%
Both Teams Destroy Barracks50%
Any Player Ultra Kill50%
Any Player Rampage50%
Ends in Daytime50%
Both Teams Beat Roshan50%
Both Teams Destroy Barracks50%
Any Player Ultra Kill50%
Any Player Rampage50%
Total Kills Over/Under 65.5 in Game 1?50%
Total Kills Over/Under 70.5 in Game 1?50%
Total Kills Over/Under 75.5 in Game 1?50%
Game 2 Winner42%
First Blood in Game 3?33%
Match Winner22%
Game 1 Winner15%

Market context

Market consensus: 67% chance of dota 2: iron wing vs team falcons (bo3) - the international group stage. Prediction markets aggregate real capital to produce this probability signal. This market refers to the Dota 2 Round 3 match between Iron Wing and Team Falcons in the The International Group Stage, initially scheduled for August 14, 2026 at 1:00 AM ET. This…

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

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.

FAQ

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.
What's the difference between YES and NO shares?
A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
How fast are USDC deposits?
Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
Do I need to KYC for this market?
On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi Fees trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
How reliable are the quoted odds?
The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
and

Trade Dota 2: Iron Wing vs Team Falcons (BO3) - The Intern… on Kalshi Fees

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