All available race results Piotr Łoniewski
| Date | Race | Rank |
| Wyścig Dookoła Polski / Tour of Poland | ||
| General Classification | 16 |
Rider information for 1977
| Rank | 829 |
| Score | 3 |
| Name | Piotr ŁONIEWSKI |
| Country | Poland |
| Team | Individual |
| Date | Race | Rank |
| Wyścig Dookoła Polski / Tour of Poland | ||
| General Classification | 25 |
Rider information for 1978
| Rank | 1332 |
| Score | 0 |
| Name | Piotr ŁONIEWSKI |
| Country | Poland |
| Team | Individual |
| Date | Race | Rank |
| Wyścig Dookoła Polski / Tour of Poland | ||
| 08/07 | Stage 2 | 9 |
Rider information for 1979
| Rank | 1324 |
| Score | 0 |
| Name | Piotr ŁONIEWSKI |
| Country | Poland |
| Team | Individual |