Castillo had a strikeout rate under 8.0 in May (7.9), June (7.6), July (7.7), and September (7.2). His average fastball (95.7 ... of Castillo’s changeup, a grip change or new pitch may be ...

The missing link in Luis Castillo's pitching profile has been his lost ... Based on the direction of Castillo’s changeup, a grip change or new pitch may be required to pump some life into ...

This is now my second year publishing my top 150 starting pitchers. If you’ve read my work before, you know I generally hate ...

That honor will likely fall to Tanner Bibee, who moves to the front of the rotation in just his third big league season. "I ...

To throw the pitch, he holds it with a traditional circle changeup grip — with his right index ... one-on-one with Mariners veteran starter Luis Castillo. Castillo just so happens to have ...

Mariners pitcher Emerson Hancock, the No. 6 pick in the 2020 MLB draft, believes he has found the breaking ball he's been searching for to help generate more missed bats.

The Seattle Mariners starting pitching rotation was the pinnacle ... Bryan Woo had two separate stints on the injured list last year and Luis Castillo ended the season on the IL.