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 |
|---|---|
| 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% |
| O/U 5.5 | 100% |
| Both Teams to Score | 100% |
| Both Teams to Score in First Half | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| Seoul E-Land FC O/U 0.5 | 100% |
| Seoul E-Land FC O/U 1.5 | 100% |
| Seoul E-Land FC O/U 2.5 | 100% |
| Cheonan City FC O/U 0.5 | 100% |
| Cheonan City FC O/U 1.5 | 100% |
| Cheonan City FC O/U 2.5 | 100% |
| Seoul E-Land FC 1st Half O/U 0.5 | 100% |
| Cheonan City FC 1st Half O/U 0.5 | 100% |
| Both Teams to Score in Second Half | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| 2nd Half O/U 2.5 | 100% |
| Seoul E-Land FC 2nd Half O/U 0.5 | 100% |
| Seoul E-Land FC 2nd Half O/U 1.5 | 100% |
| Cheonan City FC 2nd Half O/U 0.5 | 100% |
| Cheonan City FC 2nd Half O/U 1.5 | 100% |
| Seoul E-Land FC (-1.5) | 0% |
| Cheonan City FC (-1.5) | 0% |
| Seoul E-Land FC (-2.5) | 0% |
| Cheonan City FC (-2.5) | 0% |
| 1st Half O/U 2.5 | 0% |
| Seoul E-Land FC 1st Half O/U 1.5 | 0% |
| Cheonan City FC 1st Half O/U 1.5 | 0% |
Market context
Seoul E-Land FC and Cheonan City FC meet in K League 2, with the “More Markets” contract still pricing **0% YES** despite the match itself being fixed. That kind of reading usually reflects a market that is waiting for a specific ancillary outcome to be listed or resolved, rather than the underlying fixture being in doubt; on Polymarket, the crowd-implied figure is shown directly, while on Kalshi and similar books the same event would typically be expressed through decimal-style pricing and fee-adjusted execution rather than a plain probability readout.
For context, Seoul E-Land’s recent head-to-head profile has been relatively open, with both teams scoring in their last four matches involving Seoul E-Land, while a previous league meeting between the sides finished 3-0 to Seoul E-Land in April 2025.[1][2] That mix matters because “More Markets” contracts often depend on whether a secondary stat, booking, or team-specific event is officially recorded, not just on who wins. In contrast, Betfair and Smarkets are more transparent on live trading depth and commission, but access and KYC coverage can differ by jurisdiction, so identical football positions may not be available or priced the same way across platforms.
The main catalysts are the confirmed line-ups, any late injury or rotation news, and the official match feed that determines settlement for whichever extra market is being offered. At 6:30 AM ET, traders will also watch whether the platform adds the specific market before kick-off, because a zero-per-cent quote can persist until the contract exists in the catalogue or until the settlement rule is operationally triggered.
Methodology
We read Seoul E-Land FC vs. Cheonan City FC - 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
Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.
Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.
FAQ
- 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.
- Is Betfair a Polymarket alternative?
- Only partially. Betfair Exchange is UK-focused with a sports-betting emphasis; they have politics markets but with thinner liquidity than Polymarket. Settlement in GBP/EUR, 2-5% commission on winnings.
- What about Smarkets as an alternative?
- Smarkets is a UK betting exchange with a lower default commission (2%) than Betfair. Liquidity on political markets is below Polymarket, comparable to Kalshi. Geo-blocked in many jurisdictions.
- 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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