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

Platform comparison

Active sub-markets

Market context

The underlying event is a Lower Bracket round 2 Dota 2 match between Yellow Submarine and MODUS at The International Europe Closed Qualifier Playoffs, scheduled for 10:00 AM ET on 26 June 2026. Yellow Submarine currently holds the #29 spot in Strafe’s World Rankings and has won three of their last five matches, while MODUS has shown similar recent form with three wins in their last five [1]. Crowd-implied probability for Yellow Submarine winning sits at 0% YES, a stark divergence from Strafe users who overwhelmingly favour Yellow Submarine with 92.3% of votes [1].

Historically, such extreme probability gaps in regional qualifiers often signal either a data feed error or a misaligned market definition, as seen in prior TI qualifier markets where 0% implied odds resolved to 50-50 due to match cancellation or delay beyond seven days. In comparable cases, like the 2025 TI Europe Closed Qualifier, similar mismatches between crowd votes and market odds were later corrected once official schedules confirmed match viability [2]. Traders should monitor official tournament announcements for schedule changes, player availability, or match cancellations, as these are the primary catalysts that could shift resolution from a winner to the 50-50 default clause.

Programmatically, this market would be approached by setting conditional orders tied to live score feeds from platforms like Sofascore or Strafe, which track real-time match status and H2H history [4]. A bot would trigger a hedge if the match begins but stalls beyond the seven-day threshold, or if official sources confirm cancellation. Recent coverage from GosuGamers confirms the match is live and scheduled, reducing immediate cancellation risk [2]. Traders must watch for dependencies such as server stability, regional internet issues, or roster changes, which could invalidate the 0% probability and open arbitrage opportunities before settlement on 26 June 2026 at 19:00 UTC.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Dota 2: Yellow Submarine vs MODUS (BO3) - The International Europe 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

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

Where can I trade this market with the lowest fees?

On PolyGram, 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?

PolyGram 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.

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.