Firstly because they won the first Greek Championship of the Club and secondly for defeating Olympiakos 8-2. Initially Panathinaikos won a title in Athens being invincible and later the team gained a Panhellenic title.
In 1930’s Championship the following players participated: G. Argyrakis, St. Pierrakos, Μ.Vassileiou, Κ. Andritsos, Κ. Baltasis, Sp. Ypofantis, Ant. MIyakis, Ang. Messaris, Μ. Baltasis, Μ. Pierrakos, D. Simeonidis.