| Roles | Competed in Olympic Games • Competed in Intercalated Games • Non-starter | |
|---|---|---|
| Sex | Male | |
| Full name | Georgios•Valakakis | |
| Used name | Georgios•Valakakis | |
| Original name | Γεώργιος•Βαλακάκης | |
| Affiliations | Athinaiki Leskhi — Athina (Athens), Attiki |  GRE |
| Ethnikos GS — Athina (Athens), Attiki | GRE | |
| NOC | Greece | GRE |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1896 Summer Olympics | Fencing | GRE |
Georgios Valakakis | |||
| Foil, Individual, Men (Olympic) | =7 | |||||
| Swimming (Aquatics) | GRE |
Georgios Valakakis | ||||
| 100 metres Freestyle, Men (Olympic) | ||||||
| 1906 Intercalated Games | Fencing | GRE |
Georgios Valakakis | |||
| Épée, Team, Men (Intercalated) | Greece | 4 | ||||
| 1912 Summer Olympics | Fencing | GRE |
Georgios Valakakis | |||
| Épée, Team, Men (Olympic) | Greece |
