Blas Castano News: Call-up official

Updated on May 23, 2025 at 9:22pm

The Mariners recalled Castano from Triple-A Tacoma on Friday.

Castano joins the Mariners' bullpen for what will be his MLB debut if he gets into a game. The 26-year-old will likely serve as a multi-inning reliever considering seven of his 10 appearances with Tacoma were starts. Castano has logged a 3.43 ERA and a 28:19 K:BB in 44.2 innings at Triple-A.