Counter-Strike: xept vs Clutchain (BO3) - United21 Group B

Platform comparison

Active sub-markets

Market context

Xept face Clutchain in a best-of-three United21 Group B elimination match, with the market sitting at a clean 50% because the teams have already shown they can trade wins in recent competitive context. Bo3.gg lists the fixture for 20 June and Sofascore places it in United21 Group B, while EGamersWorld shows Clutchain previously beat xept 2-0 in an earlier head-to-head, a useful reminder that this pairing has not been one-way traffic[1][3][4].

The current price should be read against the structure of the group rather than any broad tournament narrative: United21 group matches are best-of-three, so map pool depth and veto quality matter more than a single fast start[2]. Comparable cases in this setting often turn on whether one side can force its preferred opening maps and avoid a decider, which makes a near-even market understandable when the matchup history is balanced and no side has a clear public edge in the available records[2][3].

For traders, the main catalysts are any last-minute roster, stand-in, or technical announcements, plus whether the fixture starts on schedule in the published window. Bo3.gg and Sofascore both anchor the match on 20 June, but if the game is delayed, interrupted, or ruled a walkover, the market’s settlement rules matter more than the result line itself, since an unplayed match or one pushed beyond seven days resolves 50-50 rather than to either team[1][4].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Counter-Strike: xept vs Clutchain (BO3) - United21 Group B 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 Sport Prediction — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

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 Sport 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?

Sport 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.

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.