MLB Preview · September 12, 2026

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

NYM 43-60at NYY 57-45·Yankee Stadium·

DiamondIQ Model — Win Probability

NYM40.2%59.8%NYY

The model leans NYY (59.8%). DiamondIQ model v2: season records, home-field advantage, the starting-pitcher quality gap (PitchIQ), and a calibration adjustment fit and validated on four seasons of backtest — plus live game state once underway.

The Matchup

The New York Mets carry a 43-60 record into Yankee Stadium to face a Yankees club sitting at 56-45, and the DiamondIQ model's estimate reflects that gap clearly, placing New York at 59.6% to win and the Mets at 40.4%. The eleven-game difference in wins between these two teams tells a familiar story of a Bronx club that has held firm in the standings while their crosstown rivals have struggled to stay competitive deep into the summer. Home field at Yankee Stadium adds another layer to the Yankees' advantage, and the model's PitchIQ component, which accounts for starting-pitcher quality, is already folding in an edge on that side of the ball even before starters are formally announced. With probable pitchers still to be named for both sides, the full picture will sharpen as the week progresses, but the structural lean in the DiamondIQ model is clear at this stage.

On the injury front, both clubs are managing significant absences heading into this matchup. The Yankees are without Aaron Judge, who remains on the 60-day IL at right field, as well as Carlos Rodón and Clarke Schmidt on the pitching side, and Giancarlo Stanton on the 10-day. The Mets are also carrying notable losses, including Clay Holmes, Dedniel Núñez, and Justin Hagenman among their pitching staff, along with Mark Vientos at first base. Those pitching-staff wounds are particularly meaningful given that bullpen depth will matter considerably. The Mets enter with a BullpenIQ rating of 56 out of 100 over the last three games and four fresh arms available, with closer Devin Williams in tow. The Yankees grade at 51 over the same stretch and carry four fresh arms alongside three that logged heavy usage, with David Bednar serving as their closer.

The forecast for first pitch calls for clear skies, 81 degrees, and a 9-mile-per-hour south wind blowing right to left at Yankee Stadium, conditions that should have minimal disruptive effect on play but are worth noting for any left-handed power hitters in the lineups. The model leans toward the Yankees to win this game, supported by the home-field setting, the record differential, and the PitchIQ gap embedded in v2's calibration. The thing to watch as starters are announced will be whether the Mets can close that starting-pitcher quality gap enough to pressure the model's current lean, or whether New York's rotation depth issues leave the bullpen carrying too heavy a load against a lineup still capable even without Judge and Stanton.

Analysis generated by DiamondIQ's model.

Forecast at First Pitch

☁️81°FOvercast
Wind 10 mph S · R→L
Precip 1%

Injured List

NYM
Mark Vientos (1B)Injured 10-Day
Austin Warren (P)Injured 15-Day
Clay Holmes (P)Injured 60-Day
Dedniel Núñez (P)Injured 60-Day
Justin Hagenman (P)Injured 60-Day
Reed Garrett (P)Injured 60-Day
NYY
Giancarlo Stanton (DH)Injured 10-Day
Carlos Rodón (P)Injured 15-Day
Aaron Judge (RF)Injured 60-Day
Clarke Schmidt (P)Injured 60-Day
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