Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via احتمالات كأس العالم) Pick polygram.ink (preferred broker) |
78% | 22% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
78% | 22% | 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 |
|---|---|
| 1st 5 Innings O/U 2.5 | 78% |
| 1st 5 Innings O/U 3.5 | 66% |
| O/U 7.5 | 59% |
| 1st 5 Innings O/U 4.5 | 54% |
| O/U 8.5 | 51% |
| NRFI | 49% |
| Miami Marlins vs. New York Mets | 48% |
| 1st 5 Innings O/U 5.5 | 41% |
| O/U 9.5 | 40% |
| Spread -1.5 | 36% |
| Spread -1.5 | 36% |
| 1st 5 Innings Spread -1.5 | 32% |
| 1st 5 Innings Spread -1.5 | 31% |
| 1st 5 Innings O/U 6.5 | 30% |
| Spread -2.5 | 26% |
| Spread -2.5 | 26% |
| Extra Innings | 9% |
Market context
The Miami Marlins face the New York Mets in the July 31 meeting, and the market’s 48% YES price sits close to a true coin flip. That is broadly consistent with the moneyline range in recent listings: ESPN had the Mets at -136, FanDuel showed New York around -126 with Miami +108, and Fox Sports’ win-likelihood model had the Mets at 54% to the Marlins’ 46%.[1][3][6]
The main historical lens is that this matchup has often been priced as a narrow divisional game rather than a clear mismatch, with previous Mets-Marlins meetings showing totals around 7 to 7.5 and modest favourite margins rather than heavy separation.[2][4][7][8] In similar spots this season, the market has shifted materially when starting pitching or line-up availability changed late, so a 48% read is best treated as a live number that can move quickly on confirmation of starters and batting orders.[2][3][6]
For traders, the key catalysts are the official starting pitchers, any late scratches, and whether the Mets’ home favourite status firms up or softens before first pitch. The current price cluster suggests the market is still waiting on full line-up clarity, and any news on rest patterns, bullpen availability, or injury-related absences could matter more than past head-to-head results.[1][3][6] If there is a postponement, the market stays open until completion; if the game is cancelled or ends tied, it resolves 50-50.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $121K.
Methodology
Football-specific comparison page for توقع: Miami Marlins vs. New York Mets. 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 (US-focused) or Manifold (play-money).
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.
- 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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