Dota 2: Nigma Galaxy vs Yellow Submarine (BO3) - The International Europe Closed Qualifier Playoffs

Platform comparison

Market context

The underlying event is a Best of 3 lower-bracket semifinal in The International 2026 Europe Closed Qualifier, where Nigma Galaxy defeated Yellow Submarine 2–1 on 28 June 2026. The match has already concluded, with Nigma Galaxy securing the win, which explains the 100% YES probability for this market resolving to “Nigma Galaxy”[1].

Historically, similar qualifier matches between these sides show a tight rivalry: Yellow Submarine won two of three prior encounters, while Nigma Galaxy won one, with their last meeting occurring on 17 June 2025[6]. In past TI regional qualifiers, teams ranked 15–23 (like these two) often produce 2–1 outcomes, making a decisive 2–0 result less common unless one side dominates early maps. This pattern frames why a 100% probability is credible only post-result, not pre-match.

For programmatically approaching such markets, traders should monitor official tournament schedules and live-score APIs like Strafe or Hawk Live to confirm match completion before executing conditional orders[6][7]. A recent announcement from GosuGamers confirmed the final score and timing, validating the outcome programmatically[1]. No further catalysts remain, as the event is settled; any delay beyond seven days or cancellation would trigger the 50–50 clause, but neither applies here.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Review UK, which mirrors the Polymarket order book directly.

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

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Review UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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 does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

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 Polymarket Review UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.