Diamondbacks’ Season Plunges as Injuries Mount

The Arizona Diamondbacks face a massive challenge with key players sidelined by injury, potentially reshaping their season ambitions. Recent surgeries and ailments have severely impacted the team’s pitching and catching depth, raising concerns about their ability to compete.

Puk’s Elbow Surgery Signals Long Absence

Reliever A.J. Puk is set for elbow surgery, as revealed by manager Torey Lovullo. The procedure, performed after ongoing soreness, could mean a full Tommy John ligament replacement or a modified internal brace. The surgery ends Puk’s 2025 season, and he’s likely to miss most, if not all, of 2026.

Diamondbacks reliever A.J. Puk will undergo elbow surgery, manager Torey Lovullo said on the Burns & Gambo show. Season over, likely to miss most or all of 2026.

— John Gambadoro (@Gambo987) June 20, 2025

Catcher Gabriel Moreno has a hairline fracture in his right index finger, also sidelining him. The team initially listed the injury as a hand contusion. Tommy Henry, a left-handed pitcher, is also facing season-ending elbow surgery. These injuries represent a significant blow to the team.

“It’s difficult for any team to weather that kind of injury luck.”

—Torey Lovullo, Diamondbacks Manager

In MLB, approximately 10-15% of pitchers require Tommy John surgery annually, underscoring the commonality of such injuries (Statista, 2024).

Impact on the Team

The absence of Puk, who was acquired from the Marlins, represents a significant loss. Since joining Arizona, Puk has been one of the most effective relievers, marked by a remarkable strikeout rate and low ERA. His potential departure could also impact the team’s financial planning, as he is nearing arbitration.

Moreno’s injury will also affect the team, as the team’s backup catcher, Jose Herrera, has a lower offensive output. The team has called up Aramis Garcia to fill in.

Henry’s situation adds to the growing injury list. He is a former second-round draft pick. The team may release him to free up a roster spot.

The 2025 Diamondbacks will need to adjust to significant roster changes. This will test their ability to maintain competitiveness. With key contributors out of action, the team faces an uphill battle for the remainder of the season.