<page_title> João Zeferino </page_title> <section_title> Mixed martial arts record </section_title> <table> <cell> Jon Fitch <col_header> Opponent </col_header> </cell> <cell> WSOF 30 <col_header> Event </col_header> </cell> <cell> April 2, 2016 <col_header> Date </col_header> </cell> <cell> Return to Welterweight; for the vacant WSOF Welterweight Championship. <col_header> Notes </col_header> </cell> </table>
On April 2, 2016, Zeferino faced Jon Fitch at WSOF 30 for the vacant WSOF Welterweight Championship.