Counter-Strike: 9z vs Sharks (BO3) - Stake Ranked Episode 2 Playoffs

Platform comparison

Active sub-markets

Market context

The upper bracket quarterfinal between 9z and Sharks in the Stake Ranked Episode 2 Playoffs represents a matchup between two of South America's strongest Counter-Strike rosters, with 9z entering as the favoured side at 67% implied probability. The best-of-three encounter is scheduled for 27 May at 1:30PM ET, with settlement contingent on a decisive result by 3 June. Both teams qualified through the group stage of a competitive regional circuit, though their trajectories and current roster stability differ materially.

9z have maintained stronger consistency through recent LAN appearances and domestic competition, whilst Sharks have shown volatility in map selection and mid-round execution despite possessing individual firepower. Head-to-head records between these organisations favour 9z slightly, though the margin narrows considerably when accounting for map pool matchups—Sharks perform disproportionately well on Mirage and Inferno, maps where 9z have historically struggled. Recent roster changes affecting either team's support or entry players would shift the probability meaningfully; monitor official announcements from both organisations and Stake's tournament communications through 26 May for any lineup confirmations or substitutions.

The 67% probability reflects moderate confidence in 9z's superiority rather than overwhelming dominance, suggesting the market recognises Sharks' capacity to exploit specific tactical advantages. Traders should track pre-match interviews and practice scrim results if publicly available, as these often signal team confidence and preparation depth in the 48 hours preceding knockout fixtures.

Methodology

We track Counter-Strike: 9z vs Sharks (BO3) - Stake Ranked Episode 2 Playoffs 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 Champions League Prediction, 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.

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.

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 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.