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% |
| 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% |
| Santos FC O/U 0.5 | 100% |
| Santos FC O/U 1.5 | 100% |
| CSyD Macará O/U 0.5 | 100% |
| Santos FC 1st Half O/U 0.5 | 100% |
| CSyD Macará 1st Half O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| Santos FC 2nd Half O/U 0.5 | 100% |
| Santos FC (-1.5) | 0% |
| CSyD Macará (-1.5) | 0% |
| Santos FC (-2.5) | 0% |
| CSyD Macará (-2.5) | 0% |
| O/U 3.5 | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| Santos FC O/U 2.5 | 0% |
| CSyD Macará O/U 1.5 | 0% |
| CSyD Macará O/U 2.5 | 0% |
| Santos FC 1st Half O/U 1.5 | 0% |
| CSyD Macará 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| Santos FC 2nd Half O/U 1.5 | 0% |
| CSyD Macará 2nd Half O/U 0.5 | 0% |
| CSyD Macará 2nd Half O/U 1.5 | 0% |
Market context
Santos FC’s Copa Sudamericana last-16 tie with CSyD Macará was scheduled for 13 August at Estádio Urbano Caldeira, and the market’s 0% YES price leaves almost no room for a surprise unless the game state or team news breaks sharply against Santos. Public pre-match odds and preview models leaned towards a Santos win, with one set of prices around 1.4 for the home side and much wider figures for Macará, reflecting the gap in squad value and home advantage rather than any certainty about the exact “more markets” outcome.[2][5][11]
Historical framing matters because this is the type of fixture where secondary markets often turn on whether the favourite scores early, controls territory, or is forced into a narrower game by a defensive visitor. Santos had been described in recent previews as the stronger side at home but not flawless, while Macará’s recent results were portrayed as more controlled and lower-scoring, which can suppress goals-based derivatives if they travel to sit deep.[7][9][15]
For traders, the main catalysts are late team sheets, any reported attacking or defensive absences, and confirmation of whether Santos rotate for the knockout schedule or keep first-choice players in place. Live and pre-match listings placed the match at 22:00 UTC and identified it as a round-of-16 first leg, so the key dependency is whether Santos start aggressively or manage the tie conservatively; that choice usually feeds directly into corners, cards, and goals-linked side markets.[1][2][8]
Methodology
Sports-specific comparison page for Santos FC vs. CSyD Macará - 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.
- Which sports markets are available?
- Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.
- 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.
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