 for the Uefa Cup and saved a penalty to Greek top scorer Demis Nikolaidis.The match of 27 January 2002 between Olympiacos and Aris Thessaloniki F.C., Katergiannakis saved so many opportunity from Stelios Giannakopoulos, Alexandros Alexandris, Predrag Đorđević, Christian Karembeu.The club of Thessaloniki won 1–0 in Athens and this was the only mach lost at home for Olympiacos that in that season won the Greek First Division and after this match few teams try to make a new contract for Katergiannakis.