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

Platform comparison

Market context

Iron Wing face Team Falcons in a best-of-three elimination match during The International 2026 group stage, scheduled for 14 August at 1:00 AM ET. The fixture represents a critical juncture in the tournament's early rounds, where seeding and momentum compound across subsequent matches. Group stage performance directly influences playoff bracket positioning, making each series consequential for both squads' tournament trajectory.

The 15% implied probability for Iron Wing reflects a substantial underdog positioning relative to Team Falcons' recent form and international standing. Historical precedent from prior International tournaments shows that group stage upsets occur at roughly 18–22% frequency when the favourite carries a 3–4 rating differential; Iron Wing's current odds suggest market participants assess them as a 4–5 point underdog in a best-of-three format. Comparable matchups involving lower-seeded Asian or emerging regional representatives against established squads typically settle near these probability bands, though patch-dependent hero viability and last-minute roster adjustments have historically shifted outcomes by 6–8 percentage points in the final 48 hours before play.

Traders monitoring this market should track official Valve tournament announcements regarding patch timing, which typically lands 7–10 days before group stage commencement and can favour certain team compositions. Roster confirmations and scrim results—often leaked through team social channels—provide early signals of preparation depth. The settlement window closes at 11:50 UTC on 14 August, allowing approximately 10 hours post-match for result confirmation. Conditional order logic should account for the 168-hour postponement clause; delays beyond that threshold trigger 50-50 resolution, creating distinct pricing dynamics for traders holding positions through rescheduling windows.

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.