Dota 2: GamerLegion vs 4 Anchors and Ilmeria (BO5) - The International North America Closed Qualifier Playoffs

Platform comparison

Active sub-markets

Market context

The Grand Final of The International 2026 North America Closed Qualifier Playoffs pits GamerLegion against 4 Anchors and Ilmeria in a Best of 5 series, originally scheduled for 26 June at 7:00 PM ET. With crowd-implied probability at 100% YES for GamerLegion, the market reflects near-total certainty in their victory, despite the match being a live contest with a 0–0 scoreline at the time of reporting.

Historical precedents in regional Dota 2 qualifiers show that 100% implied probability often precedes late collapses when lower-ranked teams secure unexpected momentum, yet GamerLegion’s #17 world ranking and 56% win rate contrast sharply with 4 Anchors and Ilmeria’s #45 ranking and 58% win rate in this specific fixture[3][4]. Platforms diverge significantly here: Polymarket and Kalshi express this as 100% implied probability with zero fees for winners, whereas Betfair and Smarkets would list decimal odds of 1.01 with a 2–5% commission, and Kalshi requires KYC verification that Polymarket does not[1].

Traders must monitor official tournament announcements regarding match delays or cancellations, as the settlement window extends to 27 June 2026, and any postponement beyond seven days triggers a 50–50 resolution[1]. Recent live score data confirms GamerLegion won their prior BO3 encounter 2–0 on 24 June, reinforcing their dominance, but the BO5 format introduces variance that decimal odds platforms capture more granularly than binary probability markets[5]. No new roster changes or schedule shifts have been reported as of 27 June, leaving the current probability intact until the match concludes.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We read Dota 2: GamerLegion vs 4 Anchors and Ilmeria (BO5) - The International North America Closed Qualifier Playoffs from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live quote comes directly from the Polygon order book; the other three are listed with their platform attributes — fees, KYC, settlement currency, payment options — because a 1:1 contract comparison without API access would be guesswork.

Resolution & payout

Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.

Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.

FAQ

Where can I trade this market with the lowest fees?

On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

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.

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.