Arizona Diamondbacks vs. San Diego Padres: Game Preview, Odds, Pitching Matchup & Key Players for September 27, 2025

Saturday, September 27th, 2025

Arizona Diamondbacks vs. San Diego Padres: Game Preview and Key Matchups

The Arizona Diamondbacks (80-80, third in the NL West) take on the San Diego Padres (88-72, second in the NL West) this Saturday night at Petco Park. First pitch is scheduled for 7:40 PM local time, as both National League West rivals look to build momentum as the season draws to a close.

Pitching Probables

The Diamondbacks will send Eduardo Rodriguez (9-8, 4.91 ERA, 1.56 WHIP, 137 strikeouts) to the mound. On the opposing side, the Padres counter with Michael King (5-3, 3.57 ERA, 1.20 WHIP, 73 strikeouts). Oddsmakers currently favor the Padres at -143, with the Diamondbacks at +120. The over/under for the contest sits at 7.5 runs.

Weather

Today at Petco Park, expect mostly sunny skies with temperatures around 74°F, ideal for baseball. There's little chance of precipitation, and light winds from the west at 6 mph should have minimal impact on play. Overall, conditions are excellent for a game day.

Team Insights and Season Series

San Diego boasts an impressive 50-29 record at home and holds the second-best team ERA in the National League at 3.65. Meanwhile, Arizona has struggled slightly on the road with a 37-42 record but maintains a respectable .251 team batting average, ranking fifth in the NL. This game marks the 12th meeting between the two teams this season, with San Diego currently leading the season series six games to five.

Top Performers

San Diego Padres

Fernando Tatis Jr. has been an offensive force for the Padres, tallying 27 doubles, two triples, and 24 home runs with a .266 batting average. Jackson Merrill is also hot at the plate, batting 14 for 44 with three doubles and four home runs over his last 10 games.

Arizona Diamondbacks

For the Diamondbacks, Geraldo Perdomo leads the way with 33 doubles, five triples, and 19 home runs. Ketel Marte is another key contributor, sporting a recent 14-for-44 stretch that includes five doubles, two home runs, and six RBIs over his last 10 games.

Recent Performance

Over the past 10 games, the Padres have gone 6-4 with a .257 team batting average and 3.74 ERA, outscoring their opponents by six runs. The Diamondbacks hold a 5-5 record in their last 10 contests, hitting .265 with a 4.06 ERA and being outscored by five runs during that span.

Injuries

San Diego Padres

Padres players on the injury list include Ramon Laureano (day-to-day, finger), Nestor Cortes (15-Day IL, elbow), Jason Adam (15-Day IL, quadricep), Jhony Brito (60-Day IL, forearm), and Joe Musgrove (60-Day IL, elbow).

Arizona Diamondbacks

For the Diamondbacks, notable injuries include Tyler Locklear (10-Day IL, elbow), Pavin Smith (60-Day IL, quadricep), Lourdes Gurriel Jr. (10-Day IL, ACL), Kevin Ginkel (60-Day IL, shoulder), Tommy Henry (60-Day IL, elbow), Christian Montes De Oca (60-Day IL, elbow), Justin Martinez (60-Day IL, elbow), Cristian Mena (60-Day IL, shoulder), Corbin Burnes (60-Day IL, elbow), A.J. Puk (60-Day IL, elbow), and Blake Walston (60-Day IL, elbow).

In Summary

The Arizona Diamondbacks and San Diego Padres are set for a pivotal NL West clash at Petco Park, with playoff positioning and pride on the line. Boasting standout pitching and power bats, both clubs aim to finish the season strong. With superb weather conditions and a close season series, expect an exciting and competitive matchup between two of the NL West’s top teams.

Related Links

• Arizona Diamondbacks News & Updates
• Arizona Diamondbacks Schedule & Scores
• San Diego Padres News & Updates
• San Diego Padres Schedule & Scores
• MLB News