MLB Preview · May 9, 2027

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

NYY 0-0at MIA 0-0·loanDepot park·

DiamondIQ Model — Win Probability

NYY47.5%52.5%MIA

The model leans MIA (52.5%). 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 Yankees head to loanDepot park to face the Miami Marlins on May 9, 2027, in a matchup that the DiamondIQ model's estimate currently tilts toward the home side. With both clubs sitting at 0-0 in this particular series context, the model's v2 framework leans Miami at 52.5% to the Yankees' 47.5%, a modest but meaningful edge driven primarily by home field and the starting-pitcher quality gap embedded in the PitchIQ component. Worth noting for New York is a significant injury load: Aaron Judge remains on the 60-day IL, Giancarlo Stanton and Cody Bellinger are both on the 10-day IL, and Carlos Rodón and Clarke Schmidt are also unavailable. That depth drain on both offense and the rotation shapes how the model reads the Yankees' overall quality profile heading into this game. Miami's pitching staff carries its own injury concerns, with five arms currently on the IL including Max Meyer and Adam Mazur, but the model's lean still rests with the Marlins given the home advantage and roster construction at the top of the lineup.

With probable starters not yet announced for either club, the pitching matchup remains the key unknown as this preview is written. That uncertainty is not trivial — starter quality is a primary driver in the v2 model — so the 52.5-47.5 split could shift meaningfully once both managers confirm their arms. What can be assessed now is the bullpen landscape. Miami's relief corps carries a BullpenIQ of 52 with five fresh arms available and closer Pete Fairbanks ready, while New York's pen checks in at 49 with four fresh options and David Bednar in the closing role. Neither unit is operating at full strength, but Miami holds a modest edge in relief availability heading into this one.

The venue itself adds a layer of context worth monitoring. loanDepot park's retractable roof means the 89-degree forecast and 31 percent precipitation chance may or may not factor into play conditions depending on roof status at first pitch, though that decision is not modeled in the DiamondIQ framework. The wind reading of 12 mph in from center field would, in an open-air setting, offer slight suppression to power numbers. The one thing to watch as first pitch approaches is who each manager slots into the rotation. Given the Yankees' heavy IL presence in the rotation — Rodón and Schmidt both unavailable — New York's starter announcement carries particular weight in determining whether the model's lean toward Miami holds or narrows.

Analysis generated by DiamondIQ's model.

Forecast at First Pitch

☀️89°FClear
Wind 14 mph E · L→R
Precip 50%

Injured List

NYY
Cody Bellinger (LF)Injured 10-Day
Giancarlo Stanton (DH)Injured 10-Day
Carlos Rodón (P)Injured 15-Day
Aaron Judge (RF)Injured 60-Day
Clarke Schmidt (P)Injured 60-Day
MIA
Anthony Bender (P)Injured 15-Day
Max Meyer (P)Injured 15-Day
William Kempner (P)Injured 15-Day
Adam Mazur (P)Injured 60-Day
Andrew Nardi (P)Injured 60-Day
Robby Snelling (P)Injured 60-Day
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