Following a difficult 2025 season for Zac Gallen, the Arizona Diamondbacks are hoping to get a big rebound year from him.

Gallen has a 66-52 record and 3.58 ERA in seven MLB seasons.

The Arizona Diamondbacks are re-signing right-hander Zac Gallen, a source said on Friday night, Feb. 13.

As the Arizona Diamondbacks get ready for spring training, check out fans' expectations for the 2026 season.

PHOENIX — The Arizona Diamondbacks have made one of the biggest moves of their offseason, bringing back a central piece of their starting rotation. According to MLB.com’s Steve Gilbert, the ...

That 8.4 ratio was easily the best of any Arizona prospect in 2025 – nobody else, regardless of innings pitched, was able ...

The Arizona Diamondbacks have been playing a waiting game with their longtime ace all offseason. There is finally a resolution.The Diamondbacks are closing in on signing right-hander Zac Gallen to a ...

Right-hander Zac Gallen has agreed to a $22 million, one-year contract to return to the Arizona Diamondbacks, a person with knowledge of the deal confirmed on Friday night.

The Arizona Diamondbacks' Lourdes Gurriel Jr., five months post-surgery, is opening eyes by participating in baseball activities at Salt River Fields.

Diamondbacks players have the opportunity to challenge balls and strikes in spring training again, only this time, they will do so preparing for Opening Day.

PHOENIX (AP) — El lanzador derecho Zac Gallen alcanzó un acuerdo por un año y 22,025 millones de dólares para regresar a los Diamondbacks de Arizona, confirmó el viernes una persona con conocimiento ...

Starting pitcher Zac Gallen is returning to the Diamondbacks on a free agent contract, according to Arizona Sports' John Gambadoro.