|Date of birth||3 September 1950|
|Place of birth||Astypalaia, Greece|
|* Senior club appearances and goals counted for the domestic league only|
Born in Astypalaia, Kapsis's family moved to Keratsini when he was young. Kapsis played for the Panathinaikos FC from 1969 until 1984 and was a member of that team when it played in Wembley Stadium, located in London, England, in the 1971 European Cup Final.
Kapsis was capped thirty-six times by the Greece national football team and was a member of the team that competed in Euro 1980. He was also selected to an all-European squad that faced a South American one in a charity game.
- Athanasiou, Nikos (2 June 2008). Μου ξανάρχονται ένα-ένα χρόνια δοξασμένα [I come back one to one with past glory] (in Greek). Gazzetta.gr.
- Kolokotsios, Lambros (12 December 2009). Αθλητικοί Φάκελοι (ΑΝΘ. ΚΑΨΗΣ) [Sporting Capsules (Anth. Kapsis)] (in Greek). Evrytania News. Archived from the original on 18 October 2011.
- Mamrud, Roberto (29 October 2009). "Greece – Record International Players". RSSSF.
- "Greece 1-0 Czech Rep". BBC News. 1 July 2004.
| Greece captain