Arizona Diamondbacks: Breaking News, Rumors & Highlights

Diamondbacks Sign Luken Baker To Minor League Contract

The Diamondbacks have signed first baseman Luken Baker to a minors deal, Just Baseball Media’s Aram Leighton reports. Baker qualified for minor league free agency at the end of the season, and he chose to test the open market rather than stick in the Dodgers’ organization.

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Outlet Predicts Breakout for Exciting D-backs Pitching Prospect

The Arizona Diamondbacks made a strong effort this past season to add pitching depth to their farm system. An organization that has struggled to develop pitchers at a successful clip was feeling the effects of that deficiency as injuries and underperformance marred 2025.

Arizona Diamondbacks News / Arizona Diamondbacks on SI / December 25

Putting Together a D-backs Christmas Wishlist

The Arizona Diamondbacks are in the thick of an intriguing offseason this year. While they haven't exactly been silent, it's difficult to consider their additions (or reunions) true high-impact moves, especially with such dire need at multiple positions.

Matt Mervis News / MLB Trade Rumors / December 24

Nationals To Sign Matt Mervis To Minor League Deal

The Nationals and first baseman Matt Mervis have agreed to a minor league deal with an invite to big league camp in spring training. Jon Heyman of The New York Post first reported that Mervis and the Nats had a deal in place.

Kyle Schwarber News / Yardbarker Quizzes

The 'Active MLB home run leaders' quiz

How many of the most prolific power hitters in baseball today can you name in 5 minutes?

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Arizona Diamondbacks News / Arizona Diamondbacks on SI / December 24

D-backs Should Avoid This Proposed Free Agent Signing

The Arizona Diamondbacks do still have needs along their lineup, as difficult as that may be to believe given the pitching-focused messaging of GM Mike Hazen and co.

Athletics News / Yardbarker

25 MLB players on the brink of stardom in 2026

The stars were out in full force during the 2025 World Series. From Max Scherzer in Toronto to Freddie Freeman, Mookie Betts, and of course, Shohei Ohtani, in Los Angeles, there was no shortage of the game's best under the brightest lights.

MLB News / Arizona Diamondbacks on SI / December 24

Former Diamondbacks Outfielder Signs with Pirates

A certain trade keeps looking like a better decision by the Arizona Diamondbacks as time continues to pass. On Monday, Pittsburgh Pirates insider Alex Stumpf confirmed that former Diamondbacks outfielder Dominic Fletcher had signed a minor league contract with the Pirates.

Ketel Marte News / Just Baseball / December 23

Starters the D-Backs Could Target in a Ketel Marte Trade

Much has been written over the past couple of months about Arizona Diamondbacks superstar second baseman Ketel Marte potentially being traded. He’s arguably the number one player truly available to trade for in baseball.

Arizona Diamondbacks News / Arizona Diamondbacks on SI / December 23

Why a Lack of D-backs Bullpen Moves Shouldn't Surprise Fans

As the 2025-26 MLB offseason has progressed, many fans of the Arizona Diamondbacks have wondered why the team has not made any moves to upgrade their weakest area, namely the bullpen.

MLB News / MLB on ClutchPoints / December 23

Why Ketel Marte trade doesn’t make sense for Mariners, Braves

The Arizona Diamondbacks may trade second baseman Ketel Marte before spring training begins. Even after a spectacular season, Marte could be on the move because of reported locker room strife.

Arizona Diamondbacks News / Arizona Diamondbacks on SI / December 23

D-backs Reliever Showed Potential in Lone Opportunity

The Arizona Diamondbacks endured a tough year in the 2025 season. Despite coming into the year with high hopes and a roster expected to make a massive impact, Arizona ended their year 80-82, missing out on the playoffs and looking to regroup for 2026 and beyond.

Jordan Lawlar News / Just Baseball / December 23

What Is the Diamondbacks’ Plan for Jordan Lawlar?

When the Arizona Diamondbacks selected Jordan Lawlar sixth overall in the 2021 draft, they envisioned their shortstop of the future. Lawlar quickly became the Diamondbacks’ top prospect, hitting his way through the minors and reaching Double-A at only 20 years old.

MLB News / Yardbarker

The 25 greatest pitching seasons from the modern MLB era

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.

Merrill Kelly News / Arizona Diamondbacks on SI / December 23

Merrill Kelly Gave Honest Statement About Being Traded to Rangers

Reunion deals aren't an everyday occurrence in major league baseball. That reality is part of what makes Arizona Diamondbacks right-hander Merrill Kelly's journey so unique — and heartwarming.

Ketel Marte News / MLB on ClutchPoints / December 22

Braves rumors: Why Diamondbacks’ Ketel Marte is unlikely to land in Atlanta

As things presently stand, Ketel Marte is still a member of the Arizona Diamondbacks, even if his current employer would love to ship the second baseman to a team like the Atlanta Braves for rebuilding pieces for the future.

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The 'NBA Christmas Day 40-point games' quiz

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The 'NFL's active 300-yard passers' quiz

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Ildemaro Vargas News / Burn City Sports / December 22

Diamondbacks may need to note Ildemaro Vargas’ winter ball surge

BARQUISIMETO — After re-signing to a minor league deal with the Arizona Diamondbacks, Ildemaro Vargas has been on a tear in winter ball. The 34-year-old Venezuelan infielder is currently playing for Cardenales de Lara in the Venezuelan Professional Baseball League, where he has been a crucial part of the lineup.

Arizona Diamondbacks News / Arizona Diamondbacks on SI / December 22

Veteran D-backs Righty Was Surprisingly Effective in Small Role

The Arizona Diamondbacks did not manage to escape the brutality of the 162-game grind in the 2025 season, and it manifested in the form of a disappointing, injury-racked year.

Ketel Marte News / Arizona Diamondbacks on SI / December 22

Insider Gives Major Update to D-backs' Ketel Marte Trade Rumors

There may be a significant development in the ever-present trade rumors surrounding Arizona Diamondbacks All-Star second baseman Ketel Marte — one D-backs fans will likely be happy to hear.

Arizona Diamondbacks News / Burn City Sports / December 21

Was Munetaka Murakami a missed opportunity for the Diamondbacks?

CHICAGO — When Japanese baseball star Munetaka Murakami signed with the Chicago White Sox, many Arizona Diamondbacks fans were left asking one question: Was this a missed opportunity for the Snakes?

Geraldo Perdomo News / Burn City Sports / December 21

D-Backs SS Geraldo Perdomo makes strong start for Águilas Cibaeñas

SANTIAGO — Arizona Diamondbacks shortstop Geraldo Perdomo made his Dominican Winter League debut over the weekend, joining Águilas Cibaeñas as the team’s postseason race intensifies.

Arizona Diamondbacks News / Burn City Sports / December 19

Merrill Kelly’s return to the Diamondbacks wasn’t an accident

PHOENIX — Arizona Diamondbacks right-hander Merrill Kelly admits there was some doubt he would ever wear Sedona Red again after last summer’s trade deadline.

Ildemaro Vargas News / MLB Trade Rumors / December 19

D-Backs, Ildemaro Vargas Agree To Minor League Deal

The Diamondbacks are in agreement on a new minor league contract with infielder Ildemaro Vargas, reports Jon Heyman of The New York Post. The MAS+ Agency client returns to the organization after being outrighted off the roster at the end of the season.

MLB News / Yardbarker / December 17