Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi vs Polymarket) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
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% |
| 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% |
| 1st Half O/U 2.5 | 100% |
| Liverpool FC O/U 0.5 | 100% |
| Liverpool FC O/U 1.5 | 100% |
| AS Monaco O/U 0.5 | 100% |
| AS Monaco O/U 1.5 | 100% |
| AS Monaco O/U 2.5 | 100% |
| Liverpool FC 1st Half O/U 0.5 | 100% |
| Liverpool FC 1st Half O/U 1.5 | 100% |
| AS Monaco 1st Half O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| AS Monaco 2nd Half O/U 0.5 | 100% |
| AS Monaco 2nd Half O/U 1.5 | 100% |
| Liverpool FC (-1.5) | 0% |
| AS Monaco (-1.5) | 0% |
| Liverpool FC (-2.5) | 0% |
| AS Monaco (-2.5) | 0% |
| O/U 5.5 | 0% |
| Liverpool FC O/U 2.5 | 0% |
| AS Monaco 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 2.5 | 0% |
| Liverpool FC 2nd Half O/U 0.5 | 0% |
| Liverpool FC 2nd Half O/U 1.5 | 0% |
Market context
Liverpool FC’s friendly with AS Monaco is a useful example of how prediction markets can detach from the broader pricing picture when the contract is narrowly defined. Crowds on Polymarket currently have Liverpool at 0¢ and Monaco at 100¢ for the listed moneyline, yet sportsbook-style comparables in the same fixture cluster generally make Liverpool the clearer favourite, with prices around 1.55 to 1.73 for the home side and Monaco around 4.10 to 4.75. That gap is large enough to matter: analyst-style previews are also mostly in Liverpool’s corner, with one model putting the home win at about 58% and others leaning to a 2-1 or 3-1 scoreline, while a minority call for a draw in a higher-scoring game.[2][3][6][16]
For traders, the main catalysts are team news, rotation, and the final shape of the friendly rather than long-range form. The game is scheduled for 9:30 a.m. ET, and pre-season line-ups are especially sensitive to late changes, with manager selections, minutes limits, and any reported injury management likely to move opinion quickly.[2][20] Goal-related markets may also be influenced by the market consensus for an open match: several books point to over 2.5 goals as the favoured side, and previews highlight both teams scoring as a live possibility rather than a clean shut-out.[2][6][8] If Liverpool rest senior starters or Monaco name a stronger first XI than expected, that is the kind of dependency most likely to narrow the current divergence between the exchange price and external consensus.[2][7][17]
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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 Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi vs Polymarket trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- 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.
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