Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
88% | 12% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
88% | 12% | 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 |
|---|---|
| 1st 5 Innings O/U 2.5 | 88% |
| 1st 5 Innings O/U 3.5 | 77% |
| New York Yankees vs. Washington Nationals | 60% |
| 1st 5 Innings Spread -1.5 | 60% |
| 1st 5 Innings O/U 4.5 | 59% |
| NRFI | 55% |
| O/U 9.5 | 53% |
| 1st 5 Innings Spread -2.5 | 50% |
| Extra Innings | 50% |
| 1st 5 Innings Spread -2.5 | 49% |
| Spread -1.5 | 48% |
| 1st 5 Innings Spread -1.5 | 48% |
| 1st 5 Innings O/U 5.5 | 47% |
| O/U 10.5 | 45% |
| 1st 5 Innings O/U 6.5 | 36% |
Market context
The New York Yankees face the Washington Nationals tonight at Nationals Park in a 6:45pm ET opener to a three-game series, with the crowd assigning a 60% probability to a New York victory. The Yankees enter as 51–42 second-place AL East contenders, while the Nationals sit at 48–46 in fourth place of the NL East, possessing a notably weaker 20–28 home record compared to New York’s 28–22 away form[2].
Historically, a 60% implied win probability for a road favourite in this mid-July window aligns with seasons where the visiting team holds a clear run-edge and superior bullpen depth, though home underdogs in the NL East have occasionally flipped these odds when starting pitching is favourable. FanDuel’s numberFire model projects a 58.6% Yankees win chance, closely mirroring the market’s 60% sentiment, while moneyline odds of –158 for New York versus +134 for Washington reinforce the power disparity[1].
Traders should monitor probable pitcher announcements before first pitch, as Carson Palmquist is expected to open for the Nationals against Zack Littell, who has shown vulnerability in recent outings[5]. Any late injury updates to key Yankees hitters or a pitching change for Palmquist could shift the run line, currently set at 9.5, and alter the settlement probability[1]. The game’s resolution depends strictly on the official final statistics, with postponements extending the window but cancellations triggering a 50–50 split[1].
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $535K.
Methodology
Sports-specific comparison page for New York Yankees vs. Washington Nationals. 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
- 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.
- 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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