MLB Preview · May 23, 2027

San Diego Padres at Los Angeles Dodgers: Prediction, Odds & Preview

SD 0-0at LAD 0-0·UNIQLO Field at Dodger Stadium·

DiamondIQ Model — Win Probability

SD47.5%52.5%LAD

The model leans LAD (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 San Diego Padres travel to UNIQLO Field at Dodger Stadium on May 23, 2027, for a matchup between two clubs entering the game with identical 0-0 records. The DiamondIQ model's estimate gives the Dodgers a 52.5 percent win probability against San Diego's 47.5 percent, reflecting a modest home-field lean rooted in the model's team-record assessment and PitchIQ calibration. It is worth noting that the v2 model does not yet account for bullpen depth, lineup construction, or weather conditions, so the 5-point gap should be read as a measured lean rather than a decisive edge. The model favors Los Angeles, but this game sets up on paper as a close contest.

With probable starters not yet announced for either side, the pitching picture remains an open question ahead of first pitch. What the data does offer is a look at the bullpen landscape behind whoever eventually takes the mound. The Dodgers carry a BullpenIQ of 59 out of 100 with six arms listed as fresh and only one heavy over the last three games, giving Tanner Scott and the relief corps a relatively rested profile. San Diego counters with a BullpenIQ of 55, five fresh and three heavy, with Mason Miller available at the back end. The Dodgers hold a modest depth edge there, though Los Angeles is also managing a crowded injured list that includes pitchers Blake Treinen, Brock Stewart, Will Klein, and Ben Casparius, thinning the overall pool of available arms.

Conditions at first pitch are forecast to be clear and warm at 89 degrees with an 11 mph southwest wind blowing out to center field, a setting that could play to hitters if the game reaches its later innings with taxed relievers. San Diego is also without Miguel Andujar, Samad Taylor, Lucas Giolito, and David Morgan among others, giving their roster construction some added strain heading into a road environment. The primary thing to watch as the week develops is starter announcements for both clubs — whoever the Padres and Dodgers name to the hill will carry significant weight in how the model's lean might sharpen or soften before game time.

Analysis generated by DiamondIQ's model.

Forecast at First Pitch

☀️87°FClear
Wind 11 mph WSW · out to CF
Precip 0%

Injured List

SD
Miguel Andujar (DH)Injured 10-Day
Samad Taylor (LF)Injured 10-Day
David Morgan (P)Injured 15-Day
Lucas Giolito (P)Injured 15-Day
Bryan Hoeing (P)Injured 60-Day
Jason Adam (P)Injured 60-Day
LAD
Dalton Rushing (C)Injured 10-Day
Blake Treinen (P)Injured 15-Day
Brock Stewart (P)Injured 15-Day
Will Klein (P)Injured 15-Day
Ben Casparius (P)Injured 60-Day
Blake Snell (P)Injured 60-Day
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