Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via احتمالات كأس العالم) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 Spread -1.5 | 100% |
| 1st 5 Innings O/U 2.5 | 100% |
| 1st 5 Innings O/U 3.5 | 100% |
| 1st 5 Innings O/U 4.5 | 100% |
| 1st 5 Innings O/U 5.5 | 100% |
| O/U 7.5 | 73% |
| O/U 8.5 | 61% |
| Extra Innings | 50% |
| Spread -1.5 | 42% |
| O/U 9.5 | 39% |
| Spread -2.5 | 24% |
| Washington Nationals vs. New York Mets | 16% |
| Spread -1.5 | 9% |
| Spread -2.5 | 4% |
| NRFI | 0% |
| 1st 5 Innings Spread -1.5 | 0% |
| 1st 5 Innings O/U 6.5 | 0% |
Market context
The Washington Nationals travel to Queens on 16 August for a day game against the New York Mets, with the market currently pricing a Nationals victory at 31 per cent. This matchup falls in the latter stages of the regular season, where both clubs' playoff positioning and roster depth become decisive factors. The Mets have historically held the upper hand in recent seasons, though the Nationals remain capable of producing upset performances, particularly in divisional play where familiarity can neutralise talent gaps.
The 31 per cent probability reflects the Mets' general strength relative to Washington's rebuild trajectory, though this figure warrants scrutiny against current form and injury status. The Nationals have shown inconsistency through mid-August, whilst the Mets' rotation depth provides structural advantages in single-game scenarios. Recent head-to-head records between these NL East rivals typically favour New York, though August matchups can feature rotation decisions that shift expected value considerably. Traders should monitor starting pitcher assignments, which typically emerge 48 to 72 hours before first pitch, as a Nationals starter with recent strong performance could meaningfully shift the implied line.
Key developments to track include roster moves around the trade deadline (which occurs in early August), any late-breaking injuries to either team's batting order, and bullpen availability following recent usage patterns. Weather conditions for a 1:40 PM ET start at Citi Field can also influence outcomes, particularly regarding wind direction affecting fly balls. The settlement window extends to 23 August, allowing for postponements without market closure, though cancellation without a make-up game would trigger a 50-50 resolution.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $139K.
Methodology
Football-specific comparison page for توقع: Washington Nationals 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.
- 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.
- 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.
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