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

Platform comparison

Active sub-markets

Market context

This market covers the Dota 2 Lower Bracket round 2 clash between Yellow Submarine and MODUS at The International Europe Closed Qualifier Playoffs, scheduled for 10:00 ET on 26 June. Traditional bookmakers like Sofascore and Cyberscore list Yellow Submarine as clear favourites with decimal odds near 1.27, implying a win probability above 78%[2][4]. In contrast, Polymarket’s current crowd-implied probability for Yellow Submarine sits at 0% YES, a stark divergence from established odds that highlights how decentralised platforms often lag behind or misprice niche esports events compared to regulated venues like Kalshi or Betfair[1].

Historical precedents in regional qualifiers show that lower-ranked teams occasionally overturn odds when facing fatigue or bracket pressure, yet Yellow Submarine’s recent 2-0 comeback against L1GA TEAM suggests genuine resilience[7]. Traders should monitor official TI Europe qualifiers announcements for any schedule shifts or team substitutions, as dependencies on player availability can invalidate implied probabilities instantly. Recent Liquipedia updates confirm Yellow Submarine’s active status, but no news has yet addressed MODUS’s roster stability, a critical variable for settlement[7].

When comparing platforms, note that Polymarket uses binary outcomes without decimal odds, while Kalshi and Smarkets offer fractional or decimal pricing with transparent fee structures and KYC requirements. This market’s 0% probability on Polymarket may reflect low liquidity rather than genuine doubt, whereas Betfair’s depth would likely align closer to the 1.27 odds seen elsewhere[2]. Watch for live score updates on Sofascore post-10:00 ET to confirm if the match proceeds, as cancellation would trigger a 50-50 resolution[6].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares Dota 2: Yellow Submarine vs MODUS (BO3) - The International Europe Closed Qualifier Playoffs specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. Live odds come from the Polymarket order book; the other venues' contract details are maintained manually because their APIs aren't directly comparable. Every CTA routes to Kalshi Alternative UK, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.

Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.

FAQ

Where can I trade this market with the lowest fees?

On Kalshi Alternative 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.

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 Kalshi Alternative UK?

Zero. Kalshi Alternative UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Kalshi Alternative UK triggers a quick verification flow that finishes in minutes.