New York Mets at New York Yankees: Prediction, Odds & Preview

The Subway Series heads to Yankee Stadium on September 11, 2026, with the Yankees holding a meaningful edge in the standings at 56-45 compared to the Mets' 43-60 mark. That eleven-game gap in wins is a significant driver of how the DiamondIQ model reads this matchup. The DiamondIQ model's estimate gives New York 59.6% win probability to the Yankees and 40.4% to the Mets, with home field and the quality differential between the two rosters — captured in the model's PitchIQ component — both contributing to that lean. The model favors the Yankees, though it does not yet account for bullpen state, lineup construction, or weather.

With probable starters not yet announced for either side, the pitching matchup remains the central unknown heading into this advance look. What the model does factor in is a starting-pitcher quality gap between the two organizations, and that gap shapes the 19-point spread in win probability. On the injury front, the Yankees are without Aaron Judge and Giancarlo Stanton, two of their most impactful lineup presences, while Carlos Rodón and Clarke Schmidt remain on the IL as well. The Mets carry their own pitching attrition, with Clay Holmes, Dedniel Núñez, and Justin Hagenman all sidelined on 60-day stints alongside Mark Vientos on the position player side. Neither roster is at full strength, but the Yankees' depth has kept them above the .550 mark despite those absences.

Conditions at Yankee Stadium project to be favorable for play, with clear skies, 81 degrees, and a 9 mph wind blowing from right to left at first pitch. That wind orientation could modestly suppress pull-side power for right-handed hitters. In the late innings, the Mets carry a slightly healthier bullpen by fresh-arm count, with four relievers available on minimal recent usage versus the Yankees' mix of five fresh and two heavily taxed arms, though closer David Bednar is in the picture for New York while Devin Williams anchors the Mets' back end. The thing to watch as the week progresses is which starters each club slots into this spot, since the model's current lean rests heavily on the organizational pitching quality gap — and the actual arm named to the mound could meaningfully shift how that estimate holds up at first pitch.