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

Platform comparison

Active sub-markets

Market context

On 19 June 2026 at 07:00 ET, Infinite and ex-RUBY face off in a Counter-Strike 2 Round of 16 match at the CCT Europe Series #4 Playoffs, a B-Tier Valve Tier 2 event running from 9 to 20 June[3]. The market currently prices a 0% chance that Infinite wins, despite their superior recent form: they defeated ex-RUBY in their only encounter over the past 30 days and have won three of their last five matches[1].

Historically, such extreme crowd-implied probabilities in lower-tier CS2 tournaments often signal unresolved team issues rather than pure skill gaps. In CCT Season 3 Europe Series 17, ex-RUBY secured a decisive 2-0 victory over HOTU, suggesting they can dominate when fully prepared[6]. Programmatic traders should treat this 0% line as a conditional order trigger, waiting for pre-match roster confirmations or server stability alerts before deploying bots, as cancellation or tie conditions would reset the market to 50-50.

Key catalysts include the official match start confirmation, any late roster changes, and the tournament’s server status, which has been stable but remains a dependency for online play[2]. Traders must monitor Liquipedia’s live bracket for real-time updates, as delays beyond seven days or incomplete matches would invalidate the current pricing[3]. With settlement ending 17:00 UTC on 19 June, the window is narrow, making automated monitoring of match commencement essential for accurate execution.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Counter-Strike: Infinite vs ex-RUBY (BO3) - CCT Europe Series #4 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

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Where can I trade this market with the lowest fees?

On Polymarket Bot 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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Bot UK triggers a quick verification flow that finishes in minutes.