|Date of birth||28 October 1948|
|Place of birth||Korinthos, Greece|
|Date of death||17 July 2010(aged 61)|
|Place of death||Athens, Greece|
|Height||1.80 m (5 ft 11 in)|
|* Senior club appearances and goals counted for the domestic league only|
- Πέθανε ο Γιάννης Στέφας (in Greek). enet.gr. 17 July 2010.
- Ioannis Stefas at FootballDatabase.eu