<page_title> List of knuckleball pitchers </page_title> <section_title> Notable knuckleballers </section_title> <table> <cell> R.A. Dickey • <col_header> Name </col_header> </cell> <cell> 2017 <col_header> Final </col_header> </cell> <cell> Steven Wright <col_header> Name </col_header> </cell> <cell> 2013 <col_header> Debut </col_header> </cell> </table>
From 2013 to 2017, Dickey and pitcher Steven Wright were the only two active knuckleballers.