Counter-Strike: MOUZ vs Legacy (BO3) - IEM Cologne Major Stage 3

Platform comparison

Active sub-markets

Market context

MOUZ and Legacy face off in the opening round of IEM Cologne Major Stage 3, a best-of-three match scheduled for 11 June at 07:30 ET. The fixture sits at 53% implied probability for MOUZ, reflecting modest confidence in the German-Austrian roster despite their seeding advantage. IEM Cologne remains one of Counter-Strike's flagship tournaments, drawing substantial viewership and liquidity across regional betting venues. The settlement window closes at 17:30 UTC on match day, allowing roughly ten hours for the fixture to conclude before resolution criteria activate.

Historical precedent suggests MOUZ's recent form and Major experience typically command 55–65% backing in similar opening matchups, making the current 53% reading slightly conservative. Legacy, an emerging South American squad, has shown resilience in qualifier stages but lacks the LAN pedigree of established European sides. Previous Major encounters between established and developing regions have favoured the former in 68% of cases over the past two years, though upsets remain material given Counter-Strike's volatility and map-dependent outcomes.

Traders monitoring this market should track roster confirmations and any last-minute stand-in announcements, which ESL typically confirms 24–48 hours before play. Deposit flows via SEPA and USDC often spike ahead of high-profile esports events; book depth typically strengthens as match time approaches. Any schedule delays or venue issues would trigger the seven-day grace period, though IEM's operational track record suggests minimal cancellation risk. Withdrawal rails remain active throughout the settlement window, enabling position exits if new information emerges.

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 Deposit 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

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 Polymarket Deposit UK?

Zero. Polymarket Deposit 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.