Counter-Strike: ex-RUBY vs Rune Eaters (BO3) - CCT Europe Series 3 Group Stage

Platform comparison

Active sub-markets

Market context

A Counter-Strike best-of-three between ex-RUBY and Rune Eaters takes place on 25 May as part of CCT Europe Series 3 Group Stage competition. The 0% implied probability for ex-RUBY victory suggests near-total consensus backing Rune Eaters, though the settlement window extends to 23:00 UTC that day, allowing for fixture delays within the seven-day cancellation threshold.

Ex-RUBY operates as a reformed roster competing in the lower-tier European circuit, whilst Rune Eaters have established themselves as a more consistent presence in CCT Europe qualifiers. Historical precedent in CCT Group Stage matches shows that teams with established competitive records typically command 65–75% implied probability against reformation squads, particularly when roster stability favours the latter. The current 0% reading on ex-RUBY suggests the market has priced in either significant recent roster departures, a substantial skill gap, or prior head-to-head results heavily favouring Rune Eaters.

Traders should monitor CCT Europe's official fixture announcements for any last-minute roster changes, stand-in deployments, or schedule adjustments in the 48 hours preceding kick-off. Recent changes to either team's line-up—particularly departures of key fraggers or in-game leaders—could shift the matchup dynamics. Fixture delays are common in online European qualifiers; confirmation of the match proceeding as scheduled on 25 May remains a material catalyst. Any announcement of player absences or technical issues affecting either side would warrant reassessment of the current consensus positioning.

Methodology

We track Counter-Strike: ex-RUBY vs Rune Eaters (BO3) - CCT Europe Series 3 Group Stage 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 PolyGram, 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?

PolyGram 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 PolyGram?

Zero. PolyGram 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.