Arizona Diamondbacks: Breaking News, Rumors & Highlights

Diamondbacks Sign Former Mets Catcher

The Arizona Diamondbacks have signed veteran catcher Matt O'Neill, according to a recent report by New York Post columnist and MLB Network insider Joel Sherman.

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Mets and Yankees line up for Zac Gallen as Scott Boras touts his value

Scott Boras speaks highly of Zac Gallen, setting the stage for his free agency.

Arizona Diamondbacks News / Arizona Sports / November 13

Scott Boras: A lot of teams are going to be ‘quarting’ Zac Gallen

Baseball’s super agent Scott Boras holds an annual media scrum at the general managers meetings during which time he unleashes a wave of puns based on his clients’ names.

Arizona Diamondbacks News / Arizona Diamondbacks on SI / November 13

How 2025 Injuries Will Affect D-backs' Offseason

The Arizona Diamondbacks face a significant challenge in approaching this offseason. They need pitching more than anything else, of course, but that is where a unique element takes place.

Pittsburgh Pirates News / Yardbarker Quizzes

The 'National League Cy Young winners' quiz

How many of the National League Cy Young Award winners since 1967 can you name in seven minutes?

The 'Most strikeouts for an MLB rookie pitcher since 1995' quiz

The ''MLB: The Show' cover athlete' quiz

The 'Multiple Cy Young Award winners' quiz

Jorge Barrosa News / Arizona Diamondbacks on SI / November 13

How D-backs Outfielder Proved His Value in 2025

The Arizona Diamondbacks' 2025 season took turns that few fans might have expected, with so mnay sky-high expectations set before a pitch was thrown. Unfortunately, the season took many turns for the worse, and the D-backs' roster ended up looking much different from where it began on Opening Day.

MLB News / Yardbarker

25 notable MLB Hall of Famers who never won a World Series

Among the countless Hall of Famers who never experienced the joy of winning a World Series, there are several notable legends who stand out. Here's our list of the 25 greatest.

Mike Hazen News / Arizona Diamondbacks on SI / November 12

GM Mike Hazen Reveals D-backs' Offseason Focus

The Arizona Diamondbacks are coming off a 2025 season full of disappointment, after missing the playoffs for the second-straight year despite sky-high expectations, Arizona found itself 80-82, watching the playoffs from afar.

Zac Gallen News / Burn City Sports / November 12

The Athletic predicts Zac Gallen will get massive contract in free agency

As the MLB offseason gets underway, the predictions surrounding the biggest stars in baseball and their free agency destinations have been growing, including Zac Gallen and his future.

Arizona Diamondbacks News / Burn City Sports / November 12

D-Backs GM Mike Hazen comments on Ketel Marte’s trade rumors

When the rumor mill started churning around Ketel Marte, Diamondbacks fans held their breath. Although Diamondbacks General Manager Mike Hazen eased that suspense as he explained the situation.

Arizona Diamondbacks News / MLB Trade Rumors / November 12

At least seven teams have tried to pry Ketel Marte away from Diamondbacks

Marte, 32, is coming off a trio of monster seasons in Arizona.

Ketel Marte’s future with Diamondbacks gains clarity after trade rumors

The 30 greatest MLB nicknames of all time

The 'Non-US born MLB players with 200+ career home runs' quiz

Arizona Diamondbacks News / Arizona Diamondbacks on SI / November 12

Breaking Down Every Diamondbacks Player's 2025 Season

The Arizona Diamondbacks' 2025 season was one of excitement, heartbreak and intrigue. It was anything but boring. But the D-backs had to turn to an inordinate number of players (particularly on the pitching staff), as they endured injuries, trades, underperformance, and a return to a more youth-centered identity.

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.

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The 'Most TD catches by NFL tight ends' quiz

The '500 passing yard NFL games' quiz

The 'Most rushing TDs for each NFL team' quiz

The 'Most 150-rushing yard NFL games' quiz

Arizona Diamondbacks News / Arizona Sports / November 12

D-backs position player style to see ‘systematic change’ but personnel confidence there, GM says

Arizona Diamondbacks position players put forth top offensive numbers over the past two MLB regular seasons but a combination of untimely defensive blunders and pitching woes kept them from reaching the postseason.

Ketel Marte News / LWOSports.com / November 12

Potential Landing Spots: Analyzing the 5 Best Trade Destinations for Ketel Marte

Ketel Marte, the Arizona Diamondbacks‘ three-time All-Star second baseman, is a prime trade candidate this offseason, with the Diamondbacks reportedly “motivated” to move him.

Arizona Diamondbacks News / Arizona Diamondbacks on SI / November 12

How Veteran Reliever's Ugly 2025 Was Bad Omen for D-backs Bullpen

The Arizona Diamondbacks' 2025 season was anything but a smooth ride, particularly with regard to a battered and underperforming pitching staff. It took

Zac Gallen News / Arizona Sports / November 12

What projections say about Zac Gallen’s free agent market

Arizona Diamondbacks free agent pitcher Zac Gallen’s projected free agent market has been tricky to pin down. The 30-year-old Scott Boras client had been one of the seven most valuable pitchers in baseball from 2022-24 using FanGraphs WAR, but he entered the market coming off his career worst major league season in 2025.

Tyler Locklear News / Arizona Diamondbacks on SI / November 12

Why D-backs Rookie's Season Raised Serious First Base Concern

It always takes more than the standard 26-player roster for an MLB club to make it through the marathon that is the 162-game season. The Arizona Diamondbacks were no exception, with 65 different players making at least one appearance in the 2025 season.

Arizona Diamondbacks News / Burn City Sports / November 12

Diamondbacks eye outfield shake up in offseason

PHOENIX — The MLB offseason is underway and the Arizona Diamondbacks are exploring trades involving one of their young outfielders, Jake McCarthy or Alek Thomas, ahead of the 2026 season.

Arizona Diamondbacks News / Arizona Diamondbacks on SI / November 11

D-backs Likely to Trade one of Their Young Outfielders

The offseason rumors are in full force. According to a new report from AZCentral's Nick Piecoro, the Arizona Diamondbacks are likely to trade one of their young outfield options.

Arizona Diamondbacks News / Arizona Sports / November 11

Mike Hazen says teams are calling about Ketel Marte: ‘I have to listen’

The Arizona Diamondbacks are not actively shopping All-Star second baseman Ketel Marte, but teams have been calling about him. And given their deficiencies on the mound, the Diamondbacks have to listen, as general manager Mike Hazen told Arizona Sports’ Burns & Gambo on Tuesday.

MLB News / New Baseball Media / November 11

2025 MLB Season Recap: Milwaukee Brewers

The 2025 campaign was a sensational one overall for the Brewers. Milwaukee set a new franchise record for most wins (97) in a season, beating out the 2011 and 2018 teams.

Arizona Diamondbacks News / MLB Trade Rumors / November 6

Diamondbacks make a flurry of roster changes

Infielder Ildemaro Vargas, catcher James McCann and left-hander Jalen Beeks have elected free agency. Right-handers Austin Pope, John Curtiss and Casey Kelly, left-hander Kyle Nelson and infielder Connor Kaiser were outrighted off the 40-man roster. Arizona’s 40-man roster now sits at 38 players.