Counter-Strike: Astralis vs 9z (BO1) - IEM Cologne Major Stage 2

Platform comparison

Active sub-markets

Market context

Astralis and 9z meet in a best-of-one elimination match at IEM Cologne Major Stage 2, with the winner advancing and the loser eliminated from the tournament. The fixture is scheduled for 6 June 2026 at 11:30 AM ET, with the settlement window closing at 21:50 UTC that same day. A 0% crowd probability suggests either severe uncertainty about match completion or a technical issue with market setup, as neither team has announced withdrawal or force majeure circumstances affecting their participation.

Astralis enter as the higher-ranked side and have historically dominated 9z in head-to-head matchups, though recent form matters more than historical records in best-of-one formats where variance increases significantly. The Danish roster has maintained competitive standing in 2026 despite roster adjustments, whilst 9z—the Argentine organisation—typically performs as underdogs against top-ten teams. In single-map eliminations, map selection becomes decisive; Astralis' map pool has traditionally favoured their strengths, but 9z occasionally exploit niche picks if given the choice.

Traders should monitor official IEM communications for any schedule changes, player availability announcements, or technical delays that might trigger the 50-50 tie resolution clause. Suspension news or last-minute roster changes would shift the probability substantially. The settlement window's tight closure at 21:50 UTC leaves minimal buffer for delayed matches, meaning any fixture pushed beyond 7 days would automatically resolve to 50-50 regardless of eventual outcome. Confirmation of both teams' participation and final map selection typically emerges 24 hours before fixture time.

Methodology

We track Counter-Strike: Astralis vs 9z (BO1) - 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

Is this market available outside the US?

Champions League Prediction 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.

What does it cost to trade on Champions League Prediction?

Zero. Champions League Prediction 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, Champions League Prediction 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.