In the summer 2008, Katergiannakis signed for Kavala F.C. in Greek Second Division and he helped the team to gain the third place behind Antromitos and PAS Giannina and promote the team to the Greek Super League after a after ten-year absence.
In the summer of 2008, Katergiannakis signed with Kavala F.C., a Greek Second Division team, and helped them achieve third place behind Antromitos and PAS Giannina, securing their promotion back to the Greek Super League after a ten-year absence.