Dota 2: Yellow Submarine vs Virtus.pro (BO3) - The International Europe Closed Qualifier Playoffs

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Active sub-markets

Market context

Yellow Submarine faces Virtus.pro in the Upper bracket quarterfinal 3 of The International Europe Closed Qualifier Playoffs, a match scheduled for 10:00 AM ET today. On Polymarket, this contract currently trades at 100% YES for Yellow Submarine, implying near-certain victory despite the competitive nature of a BO3. The on-chain mechanics utilise USDC on the Polygon network, where conditional tokens lock the settlement value until the match concludes, reflecting a market that has already priced out Virtus.pro’s chances.

Historically, such 100% pricing in esports qualifiers often precedes matches where one side has secured a decisive roster advantage or where the opponent faces unannounced disruptions. In the Premier Series 1, stand-in Malr1ne entered Virtus.pro’s lineup as a replacement for Abed in the midlane, with organisers offering no explanation for the swap [5]. This mirrors past cases where sudden roster instability, even without public injury reports, has tipped the probability heavily toward the more stable team, framing today’s absolute confidence as a reaction to underlying structural weakness rather than pure skill disparity.

Traders should monitor the official match stream and Liquipedia updates for any confirmation of roster changes or match cancellations before the settlement window closes [8]. The primary catalyst is the performance of Malr1ne in the midlane, as his integration remains untested in high-stakes qualifiers, and any early-game failure could invalidate the current pricing [5]. Additionally, watch for announcements regarding the match start time, as delays beyond seven days would trigger a 50-50 resolution, though the 14:00 UTC start time on Sofascore suggests a firm schedule [3].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

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?

On Kalshi UK, 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.

Is this market available outside the US?

Kalshi UK is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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 Kalshi UK?

Zero. Kalshi UK 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.