Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Alternative) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the 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% |
| Both Teams to Score | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| AFC Ajax O/U 0.5 | 100% |
| AFC Ajax O/U 1.5 | 100% |
| AFC Ajax O/U 2.5 | 100% |
| AFC Ajax 1st Half O/U 0.5 | 100% |
| AFC Ajax 1st Half O/U 1.5 | 100% |
| Both Teams to Score in Second Half | 100% |
| 2nd Half O/U 1.5 | 100% |
| Shelbourne FC 2nd Half O/U 0.5 | 100% |
| Shelbourne FC O/U 0.5 | 99% |
| 2nd Half O/U 0.5 | 99% |
| AFC Ajax 2nd Half O/U 0.5 | 99% |
| AFC Ajax (-1.5) | 98% |
| 2nd Half O/U 2.5 | 50% |
| AFC Ajax 2nd Half O/U 1.5 | 50% |
| Shelbourne FC 2nd Half O/U 1.5 | 50% |
| O/U 4.5 | 37% |
| AFC Ajax (-2.5) | 35% |
| O/U 5.5 | 8% |
| Shelbourne FC O/U 1.5 | 8% |
| Shelbourne FC O/U 2.5 | 4% |
| Shelbourne FC (-1.5) | 0% |
| Shelbourne FC (-2.5) | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 2.5 | 0% |
| Shelbourne FC 1st Half O/U 0.5 | 0% |
| Shelbourne FC 1st Half O/U 1.5 | 0% |
Market context
Ajax host Shelbourne in a UEFA Europa Conference League qualifier, and the crowd price of **99% YES** indicates the market is treating the listed “more markets” outcome as close to a foregone conclusion. That lines up with mainstream bookmakers, where Ajax are priced around **1.06–1.20** to win outright and the correct-score models cluster around a home clean-sheet result such as **2-0** or **3-0**[1][9][16].
For market context, the key comparison is that Polymarket-style contracts quote a binary probability, while Kalshi’s related Ajax–Shelbourne correct-score contract is posted in cents, with **14¢** for “Ajax Amsterdam wins 2-0” and **91¢** for “No”, so traders are often looking at different event definitions rather than the same price in a different format[5]. That matters here because a near-certain reading on one venue can still coexist with wider pricing in standard football books, especially where the market is on a specific secondary outcome rather than the match winner; Betfair snapshots in the previews also show a noticeable overround, while Smarkets-style and similar exchanges typically advertise lower fees but require full KYC in more jurisdictions, which affects who can participate and at what net cost[1][10].
The main catalysts are lineup news, late injury or rotation updates, and confirmation that the tie stays on schedule, because this market resolves on the regulated match outcome within the stated window and will be sensitive to any postponement or rescheduling. With kick-off set for 2:00 p.m. ET, traders will be watching club announcements and team sheets close to start time; if the fixture proceeds normally, the decisive information is likely to be whether Ajax field a first-choice attack or rotate heavily ahead of later European rounds[4][7].
Methodology
This page compares AFC Ajax vs. Shelbourne FC - More Markets specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. The live probability is the Polymarket mid; the comparison columns summarise each venue's fee structure, KYC, settlement currency and payment rails. Every CTA routes to Polymarket Alternative, which mirrors the Polymarket order book at 0% fees.
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
- 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.
- 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.
- 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 is accessible globally?
- Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Polymarket Alternative 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. Polymarket Alternative 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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