While playing for his
Zulte-Waregem, Matthys scored five goals in the
UEFA Cup in only three matches. He scored one in the first round against
Lokomotiv Moscow and scored a
hat-trick against
Austria Wien. He is the best scorer of his team in this competition. He also scored in the
Belgian Cup final, which allowed Zulte-Waregem entry into the
UEFA Cup. Matthys also played for
Panthrakikos in the
Super League Greece. Matthys later played for
Mons in the Belgian Pro League (D1). He arrived at Mons in August 2010 and helped the team in their promotion quest by winning the Tour Final of the Belgian second division (Exqi League). At the end of his first season, he was elected "Man of the Season" by his club. ==Post-playing career==