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 Rounds Handicap: Legacy (-6.5) vs Monte (+6.5) | 0% Legacy | 100% Monte |
| Map 1 Total Rounds: Over/Under 24.5 | 1% Over | 100% Under |
| Map 1 Rounds Handicap: Monte (-3.5) vs Legacy (+3.5) | 10% Monte | 90% Legacy |
| Map 1 Rounds Handicap: Legacy (-9.5) vs Monte (+9.5) | 1% Legacy | 100% Monte |
| Map 1 Total Rounds: Over/Under 27.5 | 1% Over | 100% Under |
| Match Winner | 100% Monte | 0% Legacy |
Market context
Monte and Legacy will face off in a best-of-one Counter-Strike match during the IEM Cologne Major Stage 2 group stage on 7 June at 08:30 ET. The conditional tokens on Polymarket currently price both outcomes at parity—50 cents each—reflecting genuine uncertainty about which team advances. This even split persists despite Monte's recent roster adjustments and Legacy's inconsistent international performances, suggesting the market has absorbed available information without a clear consensus forming around either side.
Historical precedent from IEM Cologne majors shows that Stage 2 BO1 matches frequently hinge on map selection and recent scrim form rather than seeding alone. Teams ranked similarly in current standings have produced unpredictable results when meeting under time pressure; the 2023 and 2024 editions saw several upsets where lower-seeded squads capitalised on unfamiliar opponent preparation. Legacy's performance at regional qualifiers and Monte's recent LAN showings will likely determine the outcome, though neither team has established dominant form across multiple tournaments this season.
Traders should monitor official ESL announcements regarding final roster confirmations and any schedule shifts, as IEM events occasionally adjust timings due to broadcast requirements. The settlement window closes at 18:30 UTC on 7 June, allowing roughly ten hours post-match for result confirmation. Any forfeiture, disqualification, or failure to complete the match within seven days triggers a 50-50 resolution on Polygon, so contract holders should verify match completion status through ESL's official channels rather than relying solely on third-party scoreboard feeds.
Methodology
This page reviews Counter-Strike: Monte vs Legacy (BO1) - IEM Cologne Major Stage 2 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 Kalshi UK — the application we operate, where you trade directly against 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
- 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.
- 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.
- 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.
- 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: Monte vs Legacy (BO1) - IEM Cologne … on Kalshi UK
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