Follows the Boston Red Sox' Tim Wakefield and the New York Mets' R.A. Dickey - the only two major league pitchers who use the unpredictable knuckleball - during the 2011 season.
Himself
2010
1938
2003
2022
2013
2014
2023
2011
2015
2016
2017
1989
2019
2021
N/A
2000
1986
