The 1906 SEGAS Championship was the first competition organised by Hellenic Amateur Athletic Association to take place in mainland Greece in March 1906. However, it was not organised by the Hellenic Football Federation (HFF) and, as such, was not recognised by it.
All 3 matches took place at the Neo Phaliron Velodrome in March and April 1906. Ethnikos G.S. Athens won the championship after defeating the other two teams by a 3âÂÂ0 score.
All 3 teams were either from Athens or Piraeus, despite it being called a Panhellenic Championship, which would imply the competition was nationwide. <onlyinclude></onlyinclude>