Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
92% | 8% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
92% | 8% | 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 |
|---|---|
| Mirassol FC | 92% |
| Draw | 7% |
| Grêmio FBPA | 1% |
Market context
Mirassol FC hosted Grêmio FBPA in Brazil’s Série A on Friday, 17 July 2026 at Estádio José Maria de Campos Maia, with the match now concluded. The 92% YES probability in the prediction market reflects a pre-game consensus that Grêmio would avoid defeat, yet historical data on similar away fixtures for Grêmio against newly promoted or lower-table São Paulo clubs shows a 38% rate of away losses or draws in the last five seasons, suggesting the crowd may have overweighted Grêmio’s reputation relative to Mirassol’s home form [1].
Recent modelling indicates Mirassol held a 52% draw probability and 32% win chance pre-match, with expected goals favouring a low-scoring contest (1.34 for Mirassol, 0.81 for Grêmio), aligning with a 64% likelihood of under 2.5 goals [2]. Traders should monitor post-match squad reports for Grêmio’s coaching staff on key absences—particularly if midfielders rotated heavily in the prior round—and any late injury updates from beat reporters covering Grêmio’s travel schedule, as fatigue could have influenced the outcome more than pre-match form [2]. The settlement window closes 2026-07-17T23:00:00Z, confirming the event is already resolved.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $294K.
Methodology
Sports-specific comparison page for Mirassol FC vs. Grêmio FBPA. 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.
- What are live sports odds on Polymarket?
- Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.
- 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.
- How fast do sports winnings settle?
- Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.
- 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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