George Kirby headshot

George Kirby News: Activated ahead of 2025 debut

Written by RotoWire Staff

Updated on May 22, 2025 at 10:08am

The Mariners activated Kirby (shoulder) from the 15-day injured list Thursday.

Kirby is set to make his season debut Thursday with a start against the Astros after missing the first eight weeks of the season with right shoulder inflammation. The righty was dinged for eight runs over 10 frames across three rehab outings but posted a 13:2 K:BB. Kirby threw 64 pitches in his final rehab start, so he's probably looking at a max pitch count in the 75-to-80 range Thursday in Houston.

Win Your League With RotoWire!
Unlock our premium fantasy baseball tools
Sign Up Now