The Arizona Diamondbacks are expected to sign Dominican outfielder Yeraldo Perdomo, the brother of All-Star shortstop Geraldo Perdomo, to an international free agent contract.
BUIES CREEK — Arizona Diamondbacks reliever Ryan Thompson has built a reputation as one of the most reliable bullpen arms on the roster in recent seasons, but his baseball success extends beyond the Valley.
Nolan Arenado gets his change of scenery for the 2026 season. The third baseman waived his no-trade clause and agreed to a deal. The Arizona Diamondbacks acquired him from the St.
Arizona Diamondbacks right-hander Ryne Nelson finally won't have to wonder about his role heading into the 2026 season. In 2025, he was the arm pushed out to the bullpen when the D-backs signed Corbin Burnes.
The Rule 5 draft, held annually at the winter meetings in December, never garners much fanfare, but it has been known to yield some noteworthy transactions.
The Arizona Diamondbacks' 2025 season certainly did not live up to expectations. Injuries and underperformances plagued a team that entered the year with high hopes.
The Arizona Diamondbacks, barring a late-offseason addition, will head into the 2026 season without making high-profile additions to one of their most prominent areas of need — the bullpen.
The Arizona Diamondbacks have officially announced their full player development staff for the 2026 season, including members of the front office, each level of the farm system, and the Arizona's Dominican Republic staff.
For the most part, it had felt like a foregone conclusion that the Arizona Diamondbacks would be moving on from former ace right-hander Zac Gallen this offseason.
There are just over two weeks remaining before pitchers and catchers report for the Arizona Diamondbacks, with the offseason beginning to wind down. Arizona has made some small additions this offseason, but has not delivered the splash move some may have been expecting.
PHOENIX — Former Arizona Diamondbacks ace Zac Gallen has not signed with a team yet this offseason, but it appears likely he could end up back in the desert.
America's favorite pastime has more memorable performances than any sport. As such, figuring out which pitchers had the best seasons ever is no easy task.
Former Arizona Diamondbacks star pitcher Zac Gallen is still available in MLB free agency. While Gallen did not have the best 2025 season, he was one of the better starters in the game from 2022-2024.
The Arizona Diamondbacks endured a brutal 2025 season. Though they were expected to sit among the contenders of the National League, they were beset by a slew of major injuries, while some players underperformed their expectations.
PHOENIX — The Arizona Diamondbacks and the Los Angeles Dodgers are known rivals on the field, but off it, the competition can give way to moments that tell a different story — like the one between Geraldo Perdomo and Shohei Ohtani.
PHOENIX — Geraldo Perdomo won’t be the only Arizona Diamondbacks representative in MLB Network’s Top 100 Players Right Now, as Ketel Marte and Corbin Carroll joined him in the rankings.
It hasn't been the most thrilling offseason for fans of the Arizona Diamondbacks, even if the team has made a handful of somewhat-minor moves. The massive, sweeping changes to the roster have not been in the cards thus far, with Spring Training a mere handful of weeks away.
The Nationals have claimed right-hander Gus Varland off waivers from the Diamondbacks, reports Chris Cotillo of MassLive.com. Arizona designated him for assignment last week after signing righty Taylor Clarke to a one-year deal.
The Arizona Diamondbacks had one of the more disappointing seasons in recent history this past year, turning high expectations into a sub-.500 record and another missed opportunity to join the Postseason action.
The Arizona Diamondbacks are not trading Ketel Marte. And considering he was just named one of the best players in all of MLB, that appears to be the correct move by GM Mike Hazen and the D-backs' front office.
Days after the Arizona Diamondbacks acquired All-Star third baseman Nolan Arenado and signed veteran reliever Taylor Clarke, they are still in the hunt for players that can help their team in 2026 and potentially beyond.
Diamondbacks GM Mike Hazen said at the end of December that the club was “shortly” going to cease all trade talks involving second baseman Ketel Marte,
The Diamondbacks and right-hander Jonathan Loáisiga have agreed to a minor league deal, reports Jorge Castillo of ESPN. The ISE Baseball client will be in big league camp with the Snakes in spring training.
Following weeks of speculation that the Arizona Diamondbacks would trade three-time All-Star second baseman Ketel Marte, The Athletic’s Ken Rosenthal reports