Sox legend Hoyt Wilhelm during the later stages of his career, after flirting with it for most of his time in the majors. Notable knuckle curve pitchers Cody Allen Matt Anderson Matt Barnes Dellin Betances Shane Bieber Archie Bradley Mike Bolsinger Walker Buehler A. J. Burnett Alex Cobb Gerrit Cole Wade Davis Tyler Duffey Dillon Gee Zack Godley Dan Haren Burt Hooton J. P. Howell Phil Hughes Jason Isringhausen Joe Kelly Craig Kimbrel German Marquez Vin Mazzaro Lance McCullers Jr. James McDonald Mark Melancon Mike Minor Mike Mussina Aaron Nola Bobby Parnell James Paxton Brad Peacock Nick Pivetta Drew Pomeranz David Robertson Jonathan Sánchez Dave Stenhouse Ross Stripling Chris Tillman Hoyt Wilhelm Brandon Workman References External links How to throw a knuckle curve How To Throw A Knuckle Curve Ball Baseball pitches Baseball plays