Seattle Mariners

Mariners’ Logan Evans has UCL surgery, expected to miss about 12 months

Tampa Bay Rays v Seattle Mariners SEATTLE, WASHINGTON - AUGUST 09: Logan Evans #73 of the Seattle Mariners pitches against the Tampa Bay Rays during the first inning at T-Mobile Park on August 09, 2025 in Seattle, Washington. (Photo by Steph Chambers/Getty Images) (Steph Chambers/Getty Images)

The Seattle Mariners announced Friday that right-handed pitcher Logan Evans underwent elbow surgery last week and is expected to miss about a year.

Mariners Executive Vice President and General Manager of Baseball Operations Justin Hollander and Vice President of High Performance and Medical Rob Scheidegger said Evans, 24, had surgery Jan. 23 to reconstruct a torn ulnar collateral ligament in his right arm.

The UCL reconstruction with an internal brace procedure was performed by Dr. Keith Meister in Texas.