All available race results Eugen Pleško
| Date | Race | Rank |
| 15/08 | World Championships Road Race (Amateurs) | 25 |
Rider information for 1970
| Rank | 612 |
| Score | 13 |
| Name | Eugen PLEŠKO |
| Country | Yugoslavia |
| Team | Individual |
No results available in season 1972.
Rider information for 1972
| Rank | 799 |
| Score | 5 |
| Name | Eugen PLEŠKO |
| Country | Yugoslavia |
| Team | Individual |
| Date | Race | Rank |
| Wyścig Pokoju / Závod Míru / Friedensfahrt | ||
| 22/05 | General Classification | 81 |
Rider information for 1974
| Rank | 759 |
| Score | 5 |
| Name | Eugen PLEŠKO |
| Country | Yugoslavia |
| Team | Individual |