| Roles | Competed in Intercalated Games |
|---|---|
| Sex | Male |
| Full name | Spyridon•Tzetzos |
| Used name | Spyridon•Tzetzos |
| Original name | Σπυρίδων•Τζετζος |
| NOC |  Greece |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1906 Intercalated Games | Swimming (Aquatics) | GRE |
Spyridon Tzetzos | |||
| 100 metres Freestyle, Men (Intercalated) | AC h2 r1/2 | |||||
| 400 metres Freestyle, Men (Intercalated) | ||||||
| 1,500 metres Freestyle, Men (Intercalated) |
