Dota 2: Level UP vs Yellow Submarine (BO3) - The International Europe Open Qualifier 1 Playoffs

Platform comparison

Active sub-markets

Market context

The International Europe Open Qualifier 1 Playoffs features a Dota 2 best-of-three quarterfinal between Level UP and Yellow Submarine, scheduled for 10 June 2026 at 09:00 ET. This is a regional qualifying tournament for one of esports' largest annual championships. The match outcome determines advancement to the semi-finals; a loss eliminates the defeated team from the qualifier entirely. Settlement occurs at 19:10 UTC on the scheduled date, allowing a ten-hour window for completion of the best-of-three format, which typically requires 90–150 minutes of play time.

The 0% implied probability reflects either minimal trading activity or a technical issue with market initialisation rather than genuine consensus that Level UP cannot win. Comparable Dota 2 qualifier matches on prediction platforms have historically shown volatile odds during the hours immediately before play, particularly when one team lacks recent LAN results or roster stability. Yellow Submarine's current odds advantage likely stems from recent performance data or perceived drafting advantages, though such edges often compress as match time approaches.

Traders should monitor official ESL or PGL announcements regarding any schedule changes, player roster confirmations, or technical delays affecting the European qualifier bracket. Recent esports disruptions—including visa complications and equipment failures—have occasionally pushed matches beyond the seven-day resolution window, triggering 50-50 settlement. Regulatory accessibility for this market depends on jurisdiction: German traders face GlüStV restrictions on prediction markets above €100 stakes; US CFTC reach extends to binary outcome contracts, though no-KYC trading up to $1,500 USD remains available in certain jurisdictions, permitting smaller-stake participation without identity verification.

Methodology

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

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

Is this market available outside the US?

Polymarket Legal 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.

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 Polymarket Legal UK?

Zero. Polymarket Legal 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.

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.