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Counter-Strike: BetBoom Team vs Sinners (BO1) - XSE Pro League Group Stage

Live odds for "Counter-Strike: BetBoom Team vs Sinners (BO1) - XSE Pro League Group Stage" pulled from the Polygon order book, alongside the platform attributes of every venue that runs this contract.

Match Winner 67% Map 1 Total Rounds: Over/Under 18.5 52% Map 1 Rounds Handicap: BetBoom Team (-3.5) vs Sinners (+3.5) 51% Map 1 Total Rounds: Over/Under 21.5 50% Volume: $230K Liquidity: $78K Closes: 1 Jul 2026
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Counter-Strike: BetBoom Team vs Sinners (BO1) - XSE Pro League Group Stage

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Polymarket (via Polymarket App UK) Pick
polygram.ink (preferred broker)
67% 33% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Open the market →
Polymarket (direct)
polymarket.com
67% 33% 0% Geo-blocked in US/UK/EU USDC, on-chain Open the market →
Kalshi
kalshi.com
Up to 7% per trade US-only, KYC required USD Open the market →
Betfair Exchange
betfair.com
2-5% commission Full KYC from first trade GBP / EUR Open the market →
Manifold Markets
manifold.markets
Play-money (mana) None — play-money Mana (no cash-out) Open the market →

Outcome probabilities

Current market-implied probability for each outcome, from the live order book.

OutcomeProbability
Match Winner67%
Map 1 Total Rounds: Over/Under 18.552%
Map 1 Rounds Handicap: BetBoom Team (-3.5) vs Sinners (+3.5)51%
Map 1 Total Rounds: Over/Under 21.550%
Map 1 Rounds Handicap: BetBoom Team (-6.5) vs Sinners (+6.5)50%

Market context

Based on real-money crowd forecasting, counter-strike: betboom team vs sinners (bo1) - xse pro league group stage stands at 67% likelihood according to current market consensus. This market refers to the Counter-Strike Round 1 match between BetBoom Team and Sinners in the XSE Pro League Group Stage, initially scheduled for July 1 at 5:00AM ET. This market…

Methodology

This page reviews Counter-Strike: BetBoom Team vs Sinners (BO1) - XSE Pro League Group Stage across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Polymarket App UK, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

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 Polymarket cost to trade?
Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
Do I need to KYC for this market?
On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket App UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
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.
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