| Roles | Competed in Intercalated Games |
|---|---|
| Sex | Male |
| Full name | Nikolaos•Mavrogenis |
| Used name | Nikolaos•Mavrogenis |
| Original name | Νικόλαος•Μαυρογένης |
| Affiliations | Peiraikos Syndesmos |
| NOC |  Greece |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1906 Intercalated Games | Cycling Road (Cycling) | GRE |
Nikolaos Mavrogenis | |||
| Road Race, Men (Intercalated) | 10 | |||||
| Cycling Track (Cycling) | GRE |
Nikolaos Mavrogenis | ||||
| Tandem Sprint, Men (Intercalated) | Ioannis Avelas | 3 h1 r1/2 |
