Summary
Diamondbacks right-hander Justin Martínez is set to undergo Tommy John surgery, as announced by manager Torey Lovullo, which will sideline him for the remainder of this season and likely a significant part of 2026. Having previously been placed on the injured list due to a right ulnar collateral ligament sprain, Martínez’s absence is a major setback for the Arizona bullpen, which has struggled with a collective 5.21 ERA. While his five-year, $18M extension includes options for future seasons, the success of his recovery from this second surgery remains uncertain.
