PHOENIX – Having spent years asking fans to believe in the future of Chase Field, the D-backs are still, unfortunately, having shortcomings when it comes to stadium maintenance. Fans noticed during the game on Wednesday night against the Miami Marlins that there was a leak in the roof during a storm in Downtown Phoenix.
May 31, 2025; Phoenix, Arizona, USA; A general view of fans as they arrive for a baseball game between the Washington Nationals and Arizona Diamondbacks at Chase Field. Mandatory Credit: Allan Henry-Imagn Images
A roof leak during a storm may sound like a minor inconvenience, but in Phoenix, where a retractable roof is supposed to be one of the building’s defining features, it becomes another uncomfortable reminder of Chase Field’s aging infrastructure. This is also hardly a new problem. Diamondbacks CEO Derrick Hall acknowledged the roof has leaked before, saying he first witnessed an issue during a monsoon roughly 20 years ago. The roof is only the latest concern surrounding the stadium, which has also dealt with unresolved HVAC problems, a roof motor that reportedly has not functioned properly for years, and piping issues on the upper level.
D-backs fans watch the sun set in the seventh inning during a game against the Diamondbacks on April 22, 2023. © Patrick Breen/The Republic / USA TODAY NETWORK
Chase Field suffers rain leak during D-backs game:
The Arizona Diamondbacks’ roof leaked during Wednesday night’s game against the Miami Marlins as storms rolled through the Valley.
D-backs President and CEO Derrick Hall addressed the matter Thursday morning on @Bickley_Marotta. pic.twitter.com/KnFq3Maeos
— Arizona Sports (@AZSports) September 17, 2026
The Diamondbacks are not simply dealing with one leak. They are trying to modernize a facility fans increasingly associate with maintenance problems rather than reliability. Arizona lawmakers approved $500 million in renovation funding in September 2025, along with having Chase Field remain the Diamondbacks’ home for another 30 years. That commitment makes the urgency even clearer.
Fans wait outside to see the Arizona Diamondbacks play the Colorado Rockies on Opening Day. © Joe Rondone/The Republic / USA TODAY NETWORK
If the stadium is expected to serve another generation of Arizona baseball fans, repairs cannot remain an indefinite promise. Hall says the organization is on a fast track to address the roof and HVAC. That is encouraging, but fans should not have to wait for the next storm, equipment failure, or uncomfortable game-day experience to see action.
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Reporter Benjamin Bliklen covers the Arizona Diamondbacks, Arizona Cardinals, and Phoenix Suns for Burn City Sports. You can follow him on his X account, @BenBliklenÂ
