Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Robinhood Prediction Markets) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| KKS Lech Poznań (-1.5) | 100% |
| KKS Lech Poznań (-2.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| O/U 3.5 | 100% |
| O/U 4.5 | 100% |
| 1st Half O/U 0.5 | 100% |
| KKS Lech Poznań O/U 0.5 | 100% |
| KKS Lech Poznań O/U 1.5 | 100% |
| KKS Lech Poznań O/U 2.5 | 100% |
| KKS Lech Poznań 1st Half O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| 2nd Half O/U 2.5 | 100% |
| KKS Lech Poznań 2nd Half O/U 0.5 | 100% |
| KKS Lech Poznań 2nd Half O/U 1.5 | 100% |
| KÍ (-1.5) | 0% |
| KÍ (-2.5) | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| KÍ O/U 0.5 | 0% |
| KÍ O/U 1.5 | 0% |
| KÍ O/U 2.5 | 0% |
| KÍ 1st Half O/U 0.5 | 0% |
| KÍ 1st Half O/U 1.5 | 0% |
| KKS Lech Poznań 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| KÍ 2nd Half O/U 0.5 | 0% |
| KÍ 2nd Half O/U 1.5 | 0% |
| Team to Advance | 0% |
Market context
KÍ Akranes of Iceland will face KKS Lech Poznań of Poland in a UEFA Europa League qualifying round match on 13 August 2026. The fixture is a two-legged tie, with the first leg scheduled for that date. The 0% implied probability on this market—which appears to track additional betting options rather than a single outcome—reflects either extremely low liquidity, a settlement ambiguity, or a market structure that hasn't yet attracted traders on Polymarket's platform. By contrast, traditional sportsbooks including Betfair and Smarkets typically display decimal odds for such qualifying matches within hours of fixture confirmation, allowing comparison across fee structures and KYC jurisdictions.
Historical precedent suggests that Icelandic clubs rarely progress past early Europa League qualifying stages against established Polish opposition. KÍ's domestic pedigree in the Úrvalsdeild is modest; Lech Poznań competes in the Ekstraklasa, Poland's top tier, and has qualified for European group stages multiple times. When similar mismatches have appeared on prediction markets, the underdog's probability has typically ranged between 5–15%, depending on home-field advantage and recent form. The current 0% reading warrants scrutiny: it may indicate the market has not yet settled on a clear definition or that Polymarket's fee structure (2% maker/taker) has deterred early liquidity compared to Kalshi's flatter model.
Traders should monitor team news through early August, particularly injury updates and squad rotation decisions by Lech Poznań. UEFA's official fixture list and any postponement announcements will affect settlement timing; the window closes 14 August at 18:00 UTC, allowing for the first leg result but not the return fixture. Smarkets' lower withdrawal fees may attract arbitrage traders if odds diverge significantly across platforms.
Methodology
We read KÍ vs. KKS Lech Poznań - More Markets from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live mid is the canonical probability; the side-by-side columns benchmark fees, KYC, settlement currency and deposit rails so you can choose the venue that fits your jurisdiction and trade size.
Resolution & payout
Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). On-chain settlement clears in minutes — the fastest payout path of the four.
FAQ
- Polymarket vs Kalshi — which is better?
- Depends on your location. Kalshi is CFTC-regulated, US-only with full KYC. Polymarket is global, on-chain, no KYC up to $1,500. Polymarket has ~10x higher liquidity but higher regulatory risk.
- What does Polymarket cost vs Kalshi?
- Polymarket: 0% fees, only Polygon network costs (~$0.01/trade). Kalshi: up to 7% per trade plus spread. For high-frequency traders, Polymarket is dramatically cheaper.
- Which platform has the deepest liquidity?
- Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.
- Which platform is accessible globally?
- Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Robinhood Prediction Markets has a different geo footprint and routes to Polymarket's order book at 0% fees.
- Which platform supports Klarna/SOFORT?
- Directly: none. Polymarket accepts only USDC on Polygon. Robinhood Prediction Markets offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.
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