Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
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% |
| 1st Half O/U 0.5 | 100% |
| CF América O/U 0.5 | 100% |
| CF América O/U 1.5 | 100% |
| CF América 1st Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| CF América 2nd Half O/U 1.5 | 100% |
| CF América (-1.5) | 99% |
| 2nd Half O/U 0.5 | 99% |
| CF América 2nd Half O/U 0.5 | 99% |
| CF América O/U 2.5 | 93% |
| CF América (-2.5) | 91% |
| 2nd Half O/U 2.5 | 75% |
| O/U 3.5 | 67% |
| Both Teams to Score in Second Half | 57% |
| CF América 1st Half O/U 1.5 | 50% |
| Atlético San Luis 1st Half O/U 0.5 | 50% |
| Atlético San Luis 2nd Half O/U 1.5 | 50% |
| O/U 4.5 | 28% |
| Atlético San Luis 2nd Half O/U 0.5 | 26% |
| Both Teams to Score | 20% |
| Atlético San Luis O/U 0.5 | 19% |
| Both Teams to Score in First Half | 12% |
| O/U 5.5 | 9% |
| 1st Half O/U 2.5 | 8% |
| Atlético San Luis O/U 2.5 | 6% |
| Atlético San Luis O/U 1.5 | 2% |
| Atlético San Luis (-2.5) | 1% |
| 1st Half O/U 1.5 | 1% |
| Atlético San Luis (-1.5) | 0% |
| Atlético San Luis 1st Half O/U 1.5 | 0% |
Market context
Club América host Atlético San Luis after arriving as a heavy home favourite, and the market’s 99% yes line reflects how one-sided the fixture has looked on recent form and squad quality. América have been unbeaten in league play this Apertura, while San Luis have started slowly and have already trailed the stronger side in most model-based previews, with several outlets landing on a narrow América win rather than an upset or draw.
That probability is easier to read when set against comparable recent meetings: América’s home control and superior defensive record have tended to compress the likely outcomes, even when the scoreline stays close. San Luis, by contrast, have offered more resistance than their table position suggests, but their recent results have still pointed to a team giving up enough chances to make a home win the default outcome.
The main trader watchpoints are late team sheets and any confirmation on returning or missing attackers. Recent previews flagged América absences around Alejandro Zendejas, Luis Malagón and Víctor Dávila, while one report said Henry Martín could be back in the mix and that no fresh team news had emerged for either side. San Luis were also listed with several injuries, including João Pedro, Juanpe and Jesús Medina, so any late change to those availability reports would matter more than tactical noise.
Methodology
Sports-specific comparison page for CF América vs. Atlético San Luis - More Markets. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi or Manifold.
Resolution & payout
Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.
FAQ
- Are prediction markets better than sports betting?
- Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.
- When do sports markets resolve?
- Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.
- Can I bet on individual matches?
- Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.
- What's the difference between match odds and outright odds?
- Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.
- Can I import form data and lineups?
- This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.
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