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

Platform comparison

Active sub-markets

Market context

MOUZ and Yellow Submarine are meeting in a best-of-three upper-bracket qualifier match for The International Europe Closed Qualifier Playoffs, with the result determining who advances and who falls into the lower side of the bracket. The market’s 1% crowd-implied price is a strong signal that traders are assigning very little chance to a MOUZ win, but in a short series the main risk is still roster strength, preparation and whether the match is actually played to completion.

The historical read is mixed rather than one-sided. Yellow Submarine have recent head-to-head wins over MOUZ, including a 2-0 in October 2025 and a 2-1 in May 2026, while MOUZ also beat them 2-0 in an earlier meeting in the same 2025 event cycle.[1][6] That kind of split history usually keeps a low-priced favourite vulnerable to bracket volatility, especially in a qualifier setting where a single draft swing can decide a map.

For traders, the immediate catalysts are scheduling confirmations, lineup notices, and any platform or organiser update that affects whether the series starts on time or is rescheduled. The market rules matter here: if the match is cancelled, ends tied, or is delayed more than seven days without a winner, it resolves 50-50 rather than to either team, so non-play risk is not trivial. In accessibility terms, German GlüStV rules are relevant because they can restrict participation from users treated as gambling customers in Germany, while US-facing access can still be affected by CFTC jurisdictional reach depending on how a platform structures the contract. A “no-KYC up to $1,500” setup generally means smaller-size trading may be possible without identity verification, but that is an account-access threshold, not a guarantee that the market is available to every user or every region.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Dota 2: MOUZ vs Yellow Submarine (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 Polymarket KYC UK — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Where can I trade this market with the lowest fees?

On Polymarket KYC 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.

What does it cost to trade on Polymarket KYC UK?

Zero. Polymarket KYC 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.

Do I need to KYC for this market?

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