Counter-Strike: Gentle Mates vs ex-RUBY (BO3) - CCT Europe Series #4 Playoffs

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Market context

Gentle Mates face ex-RUBY in the CCT Europe Series #4 playoffs, with the market currently pricing Gentle Mates as a narrow favourite at 57% against a 43% price on ex-RUBY. That sits a little above the main prediction-market line, where Polymarket has recently shown ex-RUBY at 54% and Gentle Mates at 47%, implying a modest divergence between this contract and the wider trading view.[3]

The most useful frame for the 57% crowd price is the team-strength gap rather than any sweeping upset narrative. Dust2.us lists Gentle Mates 28th in the world and ex-RUBY 65th, which supports a favourite position for Gentle Mates, although the gap is not so large that a best-of-three becomes one-sided.[2] Liquipedia identifies the event as an online B-tier European CS2 tournament running through mid-June, which is the sort of setting where form, veto edge and server-day timing often matter more than raw ranking alone.[6]

For traders, the key catalysts are basic but important: whether the match starts on schedule, whether the map veto is delayed, and whether either side fields a changed line-up or receives a walkover. The fixture was listed for 20 June, with coverage pages also showing a 17:00 start time, so any schedule slippage close to the settlement window could move this towards the market’s cancellation or no-result rules rather than a clean team win.[1][4] As of the latest available listings, the map pool was still not disclosed, which leaves veto dynamics as the main pre-match variable rather than a clear stylistic edge.[2]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Counter-Strike: Gentle Mates vs ex-RUBY (BO3) - CCT Europe Series #4 Playoffs across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Best Prediction Markets UK — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

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 Best Prediction Markets 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.

Is this market available outside the US?

Best Prediction Markets UK 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.

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