Phillies reliever Brad Keller is diagnosed with a torn ulnar collateral ligament (UCL) in his right elbow and is expected to miss the remainder of the 2026 season, according to multiple reports. Keller tells reporters he has not decided whether to undergo surgery and plans to seek a second opinion from Dr. Keith Meister, a specialist. The Phillies place Keller on the injured list, and sources indicate the expected timeframe for his return depends on the outcome of additional evaluation.
One outlet reports that Keller’s situation is likely to keep him out for the rest of the season, while another notes that surgery remains a possibility. If Keller ultimately needs Tommy John surgery, reports add that he could miss much or all of the 2027 season as well. The injury is also described as affecting the team’s outlook around the trade deadline, as the loss of a notable offseason acquisition/relief option can change roster decisions. All accounts agree on the UCL diagnosis, Keller’s injured-list placement, and his plan to get a second medical opinion before determining next steps.
