MLB Preview · September 7, 2026

New York Mets at Miami Marlins: Prediction, Odds & Preview

NYM 43-59at MIA 52-50·loanDepot park·

DiamondIQ Model — Win Probability

NYM42.9%57.1%MIA

The model leans MIA (57.1%). 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 42-59 record into loanDepot park to face a Miami Marlins club sitting at 52-49, and the gap in those season-long ledgers is the clearest signal heading into this September 7 contest. The DiamondIQ model's estimate gives Miami a 57.6 percent win probability against New York's 42.4 percent, a lean that reflects not only the Marlins' home-field advantage but also a meaningful edge in starter quality factored through the model's PitchIQ component. Neither probable pitcher has been named yet at this stage, so the rotation angle remains an open question, but the structural advantage the model sees for Miami is rooted in what these two teams have produced across a full season's worth of games.

With starters still to be announced, the bullpen picture offers one of the few concrete competitive levers available. The Mets carry a BullpenIQ of 56 out of 100 with seven relievers fresh and one carrying heavy usage over the last three games, while closer Devin Williams anchors the late innings. Miami's pen grades out at 54, marginally lower, with six fresh arms and two heavy, and Pete Fairbanks serving as the closer. The difference is slim enough that neither club holds a clear relief edge going in.

On the injury front, the Mets are without first baseman Mark Vientos and are carrying four pitchers on the IL, including Clay Holmes and Dedniel Nunez on the 60-day, which adds depth strain to a rotation and bullpen already navigating a difficult stretch run. Miami is missing outfielder Owen Caissie and four pitchers of its own, notably Max Meyer on the 15-day. The forecast calls for 89 degrees, a 13 mph wind blowing left to right, and only 6 percent precipitation. The one thing to watch as the week progresses is how both clubs fill out their rotation slots, since the starter quality gap embedded in the model's lean has yet to be given a name.

Analysis generated by DiamondIQ's model.

Forecast at First Pitch

☁️89°FOvercast
Wind 10 mph ESE · in from CF
Precip 15%

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
MIA
Owen Caissie (RF)Injured 10-Day
Anthony Bender (P)Injured 15-Day
John King (P)Injured 15-Day
Max Meyer (P)Injured 15-Day
William Kempner (P)Injured 15-Day
Adam Mazur (P)Injured 60-Day
Follow it live in the Game Center
Live win probability, pitch-by-pitch, and the model updating in real time.
Open Game Center →