Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Kalshi UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Kalshi UK → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Kalshi UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Kalshi UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Kalshi UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Kalshi UK → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Kalshi UK.
Active sub-markets
| Map 1 Winner | 0% Inner Circle Esports | 100% Sharks |
| Map 2 Winner | 100% Inner Circle Esports | 0% Sharks |
| Match Winner | 100% Inner Circle Esports | 0% Sharks |
| O/U 2.5 Games | 100% Over | 0% Under |
| Map Handicap: ICE (-1.5) vs Sharks (+1.5) | 0% Inner Circle Esports | 100% Sharks |
| Map 1 Total Rounds: Over/Under 21.5 | 100% Over | 0% Under |
Market context
The Counter-Strike 2 semifinal between Inner Circle Esports and Sharks is set to begin at 8:00 AM ET on 27 June, with the match formatted as a best-of-three series. Polymarket currently prices the "Inner Circle Esports" contract at 0% YES, reflecting a near-certain expectation that Sharks will win, while the conditional tokens on the Polygon network trade with USDC settlement locked in for the outcome. This pricing aligns with on-chain mechanics where the contract resolves only after a winner is declared, or expires by 11 July if no result emerges.
Historically, similar 0% pricing in CS2 markets has preceded matches where one side had already demonstrated overwhelming dominance in prior rounds. In the Digital Crusade Super DraculaN Season 1, Sharks defeated Inner Circle 2–0 in the Mirage and Nuke stages, advancing to the playoffs while Inner Circle dropped to the lower bracket[4]. Such precedents suggest that when a team has already secured a clean sweep in a head-to-head, the market often locks in extreme probabilities before the next encounter, treating the outcome as effectively settled.
Traders should monitor the official BO3 schedule release and any roster announcements from both teams, as dependencies on player availability could shift the conditional token valuations. Recent coverage from Egamersworld confirms the match is scheduled for 13:30 local time on 27 June in BO3 format, with verification via HLTV and Gamers World[3]. Any delay beyond seven days or cancellation would trigger the 50-50 resolution clause, but current data indicates no such disruption is anticipated.
Methodology
We track Counter-Strike: Inner Circle Esports vs Sharks (BO3) - Super DraculaN 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
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 Kalshi 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?
- Kalshi 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Kalshi UK triggers a quick verification flow that finishes in minutes.
Trade Counter-Strike: Inner Circle Esports vs Sharks (BO3)… on Kalshi UK
Live order book, 0% fees, USDC settlement in seconds.
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