PHOENIX — The Arizona Diamondbacks spent the trade deadline searching for more help in their starting rotation but ultimately came away empty-handed despite coming close to landing a proven arm.
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May 15, 2026; New York City, New York, USA; New York Mets pitcher Clay Holmes (35) delivers a pitch during the first inning against the New York Yankees at Citi Field. Mandatory Credit: Vincent Carchietta-Imagn Images
The D-Backs were linked to several starting pitchers ahead of the deadline, as their own rotation has been plagued by injuries and inconsistency throughout the season. One name reportedly on Arizona’s radar was New York Mets right-hander Clay Holmes.
According to The Arizona Republic’s Nick Piecoro, the trade would have included a D-Backs prospect before concerns surfaced during the medical review. The Mets ultimately backed out of the agreement and later traded Holmes to the Chicago Cubs, leaving Arizona without the frontline pitching help it had targeted.
The failed trade won’t change the Diamondbacks’ standing in the National League playoff race, but it does reshape the path they’ll have to take to get there.
Mets backed out of potential deal to send Clay Holmes to Arizona due to concerns about medical records of a Diamondbacks prospect, per @nickpiecoro.
— Underdog MLB (@UnderdogMLB) August 4, 2026
Instead of plugging a proven veteran into the rotation, Arizona will rely on the pitchers already in its clubhouse while waiting for reinforcements from the injured list. That places even greater importance on every turn through the rotation, no matter who takes the mound.
Help could still be on the way, just not through the trade market. Michael Soroka is nearing a return, while Corbin Burnes is expected back in September and could provide the boost the front office was looking for. While neither is a trade acquisition, their returns could give the D-Backs the same veteran presence they were hoping to add before the deadline.
May 9, 2026; Phoenix, Arizona, USA; New York Mets pitcher Clay Holmes (35) throws against the Arizona Diamondbacks in the first inning at Chase Field. Mandatory Credit: Rick Scuteri-Imagn Images
The biggest question is how quickly they’ll be able to get back into the fold and whether they can return to the elite level they were playing at before their injuries.
Arizona clearly recognized the rotation as an area of need before the deadline with its pursuit of Holmes, but now the confidence shifts back to the pitchers already in-house.
Arizona Diamondbacks general manager Mike Hazen during spring training workouts at Salt River Fields at Talking Stick near Scottsdale on Feb. 19, 2024. Credits: Rob Schumacher/The Republic / USA TODAY NETWORK
The biggest storyline isn’t the failed trade, but how the Diamondbacks respond without it. If the starting rotation performs well enough to secure a postseason berth, the collapsed deal will become little more than a trade deadline footnote.
But if pitching struggles derail Arizona’s postseason hopes, the deal that never happened could become one of the biggest “what ifs” of the season.
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Wendy Lopez is a reporter for Burn City Sports. You can follow her on her X account, @wlopezde
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