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

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Market context

Yellow Submarine faces Virtus.pro in the Upper bracket quarterfinal 3 of The International Europe Closed Qualifier Playoffs, a Best-of-3 Dota 2 match scheduled for 10:00 AM ET on 24 June. The prediction market currently implies a 90% probability that Yellow Submarine will win, a stark divergence from traditional sportsbooks like Sportsbet, which price Virtus.pro as the favourite at 1.65 odds against Yellow Submarine’s 2.20[1]. This 90% implied probability suggests a significant misalignment with analyst consensus and cross-platform odds, where Virtus.pro holds a 54% chance to win Map 1 according to Kalshi data[3].

Historically, such high implied probabilities for the underdog in European qualifiers rarely materialise unless a top-tier team suffers a critical roster issue or internal collapse, as seen in comparable 2024 qualifier anomalies where favourites lost by 0–2 margins despite lower odds. Traders should monitor the official team announcements for any late roster changes or schedule dependencies, particularly given the tight 7-day settlement window for cancellations. Recent coverage from Sofascore confirms the match start time at 14:00 UTC in Končnica, with no reported delays yet[4].

The catalyst for this probability spike may stem from unverified insider reports on Virtus.pro’s preparation, though no official news source has confirmed a roster shake-up. With the settlement window ending 24 June 2026 at 19:45 UTC, traders must watch for real-time updates on the match status, as any cancellation or tie resolves the market to 50–50. The head-to-head record between these teams remains a key variable, with Virtus.pro historically holding the advantage in prior encounters[6].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Dota 2: Yellow Submarine vs Virtus.pro (BO3) - The International Europe Closed Qualifier Playoffs across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Best Prediction Markets — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

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

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.

What does it cost to trade on Best Prediction Markets?

Zero. Best Prediction Markets 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, Best Prediction Markets triggers a quick verification flow that finishes in minutes.