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

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Market context

GamerLegion faces 4 Anchors and Ilmeria in the Grand Final of The International North America Closed Qualifier Playoffs, a Best of 5 series scheduled for 7:00 PM ET on 26 June. The crowd-implied 100% YES probability for GamerLegion mirrors their dominant trajectory in the UB Semifinals, where they secured a 2–0 victory over the same opponent with a 13–0 kill lead in Game 1[2]. Historically, such a comprehensive prior win in a lower bracket, combined with GamerLegion’s current world ranking of #15 versus 4 Anchors’ #45, frames the Grand Final as a near-certain continuation of form rather than a volatile upset[2][6]. In comparable TI regional qualifiers, teams holding a 2–0 lead and a 56% winrate against a 70% winrate opponent have rarely lost the subsequent Grand Final, reinforcing the market’s certainty[4].

Traders should monitor the official start time confirmation and any roster announcements for key absences, particularly for GamerLegion’s top performer Speeed, who recorded 5 kills and 11 assists in the Semifinals[2]. While no coaching changes have been reported, the dependency on the match proceeding without delay beyond seven days is critical, as cancellation would reset the outcome to 50–5[1]. Recent beat-reporter sources confirm GamerLegion has won four of their last five matches, suggesting minimal risk of a sudden slump[2]. The primary catalyst remains the live broadcast start; any delay past the scheduled window without a winner determined would invalidate the current probability, though no such delays are currently anticipated[4].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Dota 2: GamerLegion vs 4 Anchors and Ilmeria (BO5) - The International North America Closed Qualifier Playoffs on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

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 does it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in 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.