Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Kalshi UK Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Kalshi UK → |
Polymarket polymarket.com |
100% | 0% | 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 | 100% SPARTA | 0% INOX Division |
| Map 2 Winner | 0% SPARTA | 100% INOX Division |
| Match Winner | 0% SPARTA | 100% INOX Division |
| O/U 2.5 Games | 100% Over | 0% Under |
| Map Handicap: SPARTA (-1.5) vs INOX Division (+1.5) | 0% SPARTA | 100% INOX Division |
| Map 1 Total Rounds: Over/Under 21.5 | 100% Over | 0% Under |
Market context
SPARTA face INOX Division in a Round 16 best-of-three match within the European Pro League Series 7 playoffs structure, scheduled for 17 June at 06:30 ET. The Polymarket contract currently trades at 100% implied probability for SPARTA victory, reflecting either overwhelming confidence in the favourites or insufficient liquidity to establish price discovery. On-chain settlement occurs via USDC on Polygon once match results are confirmed, with the conditional token architecture allowing traders to exit positions before the 17 June 17:40 UTC window closes.
Historical precedent from EPL playoff fixtures suggests that 100% pricing on favourites in Counter-Strike typically signals either a significant skill disparity or incomplete market participation. SPARTA's roster composition and recent LAN performance metrics would need to demonstrate substantial dominance over INOX Division to justify such extreme odds. Previous EPL seasons have seen upsets materialise when underdog teams execute focused anti-strategie or exploit map-specific vulnerabilities, though these outcomes rarely occur when one side commands such overwhelming market consensus.
Traders should monitor official EPL scheduling confirmations and any roster changes announced before 17 June, particularly substitutions or stand-in arrangements that could alter competitive balance. Recent Counter-Strike roster moves have occasionally shifted match outcomes unexpectedly; the USDC settlement mechanism means position adjustments remain possible until the settlement window expires. Match delays beyond seven days without completion would trigger 50-50 resolution, creating tail-risk exposure for those holding YES positions at current prices.
Methodology
This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Kalshi UK, which mirrors the Polymarket order book directly.
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 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.
- 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 it cost to trade on Kalshi UK?
- Zero. Kalshi UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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.
- 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.
Trade Counter-Strike: SPARTA vs INOX Division (BO3) - Euro… on Kalshi UK
Live order book, 0% fees, USDC settlement in seconds.
Trade on Kalshi UK →