Counter-Strike: TYLOO vs Legacy (BO3) - IEM Cologne Major Stage 2

Platform comparison

Active sub-markets

Market context

TYLOO, a Chinese Counter-Strike organisation, face Legacy in a Round 5 best-of-three match at IEM Cologne Major Stage 2 on 9 June 2025. The fixture forms part of the tournament's second stage, where teams compete for progression and prize allocation. Current crowd pricing implies TYLOO hold a 36 per cent win probability, suggesting Legacy are favoured at roughly 64 per cent.

Historical precedent in major Counter-Strike tournaments shows Chinese regional representatives like TYLOO typically underperform against established Western and South American squads in high-stakes LAN environments, though roster changes and bootcamp preparation can narrow such gaps substantially. Legacy's recent form and seeding placement within IEM Cologne's bracket structure provide the foundation for their current market premium. Comparable Round 5 matchups at prior Cologne editions have often resolved according to pre-tournament seeding when both teams remain undefeated, though upsets increase when one side enters with momentum from earlier victories.

Traders should monitor official ESL scheduling confirmations, any last-minute roster changes or stand-in announcements, and team practice scrim results released in the 48 hours preceding the match. German GlüStV regulations apply to settlement; UK traders without KYC verification may access this market up to £1,500 notional exposure under current exemptions, though larger positions trigger standard identity verification. US CFTC reach extends to American traders via Polymarket's compliance framework. Match delays beyond seven days without completion trigger 50-50 resolution per market terms, a material tail risk given tournament scheduling pressures.

Methodology

We track Counter-Strike: TYLOO vs Legacy (BO3) - IEM Cologne Major Stage 2 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 Polymarket Tax 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.

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.