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Diamondbacks rout Padres 11-4 behind Pfaadt's seven-plus innings

Brandon Pfaadt pitched 7.2 scoreless innings, and Nolan Arenado hit a two-run homer as the Arizona Diamondbacks defeated the San Diego Padres 11-4 at Petco Park.

Lena Quill

September 26, 20262 min read

Sunlit Baseball Stadium - illustration, Jake Team LLC
MLBFinal
Arizona Diamondbacks11
San Diego Padres4

September 26, 2026

Pfaadt anchors strong start

Brandon Pfaadt took the loss for the San Diego Padres? No, he took the win. Pfaadt pitched 7.2 innings, allowing nine hits and four earned runs while striking out seven. He also walked two batters. The Diamondbacks (86-74) used their offense to overwhelm the Padres (89-71) in a contest held at Petco Park in San Diego, California.

The game began with immediate offense from the away team. In the first inning, the Diamondbacks took a 3-0 lead. Nolan Arenado, Ketel Marte, and others contributed to the early surge. The Padres answered in the second inning, scoring two runs to make it 4-2. However, the Diamondbacks extended their lead in the third inning with a two-run home run.

Offense takes over

The Diamondbacks' attack continued to build momentum. In the sixth inning, a single by Ketel Marte drove in three runs, extending the margin to 10-2. The scoring did not stop there. In the seventh inning, the Diamondbacks added another run, making it 11-2. The Padres managed to score one run in the seventh and another in the eighth, but it was not enough to close the gap. The final score was 11-4 in favor of Arizona.

The Padres' pitching staff struggled to contain the Diamondbacks' lineup. Casey Mize started for San Diego and pitched four innings, allowing seven hits and seven earned runs. He was followed by David Morgan, Kyle Hart, Jason Adam, and Wandy Peralta. Jason Adam pitched one inning, allowing one earned run and walking two batters. Wandy Peralta finished the game, pitching two scoreless innings with one strikeout.

Final records

The Diamondbacks improved to 86-74, while the Padres fell to 89-71. The game featured three home runs in total. Attendance at Petco Park was 44,512. The Diamondbacks' victory was secured by their consistent offensive production and Pfaadt's effective start. The Padres' inability to sustain their scoring runs left them trailing for the majority of the game. The final out was recorded in the ninth inning, sealing the 11-4 result.

Sources

ESPN

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Lena Quill

Lena Quill covers Queen Creek high school and area college sports.

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