Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Kalshi UK Pick polygram.ink |
41% | 59% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Kalshi UK → |
Polymarket polymarket.com |
41% | 59% | 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 3 Rounds Handicap: Spirit (-3.5) vs Team Falcons (+3.5) | 41% Spirit | 60% Team Falcons |
| Map 1 Rounds Handicap: Spirit (-3.5) vs Team Falcons (+3.5) | 35% Spirit | 65% Team Falcons |
| Match Winner | 56% Spirit | 45% Team Falcons |
| O/U 2.5 Games | 48% Over | 53% Under |
| Map Handicap: TS (-1.5) vs Team Falcons (+1.5) | 35% Spirit | 66% Team Falcons |
| Map 1 Total Rounds: Over/Under 21.5 | 52% Over | 49% Under |
Market context
Spirit and Team Falcons are set to face off in the IEM Cologne Major Playoffs Semifinal 1, a match initially scheduled for 1:00PM ET today, 20 June 2026. On Polymarket, this contract currently trades at 51% USDC on the Polygon network, implying a slight edge for Spirit to win the BO3. The conditional tokens reflect this narrow margin, where a single map swing could flip the on-chain settlement entirely.
Historical precedents between these sides show a volatile split that complicates the 51% reading. At IEM Rio 2026, Spirit secured a clean 2–0 victory over Falcons, yet a conflicting report from the same event notes Falcons won 2–0 in a separate encounter, suggesting inconsistent data or a replay of the fixture[1][7]. This contradiction mirrors how conditional tokens often price in uncertainty when past results diverge, forcing traders to weigh the most recent dominant performance rather than the aggregate record.
Key catalysts for the next trading window include the official map list announcement and any roster dependencies confirmed by ESL before the match begins. Traders should monitor the live discussion threads on Reddit for real-time sentiment shifts regarding Ropz’s form, as his individual output frequently dictates Falcons’ map wins[5]. With the settlement window closing at 23:00:00Z on 20 June, any delay beyond seven days without a winner would trigger the 50–50 resolution clause, making the on-chain USDC exposure highly sensitive to scheduling integrity[2].
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
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
- 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 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 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: Spirit vs Team Falcons (BO3) - IEM C… on Kalshi UK
Live order book, 0% fees, USDC settlement in seconds.
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