All available race results Jerzy Siarnecki
| Date | Race | Rank |
| Wyścig Dookoła Polski / Tour of Poland | ||
| 14/07 | Stage 3 | 4 |
| 18/07 | Stage 7 | 9 |
| 22/07 | Stage 11 | 7 |
| General Classification | 30 |
Rider information for 1978
| Rank | 739 |
| Score | 7 |
| Name | Jerzy SIARNECKI |
| Country | Poland |
| Team | Individual |
| Date | Race | Rank |
| Tour de Luxembourg | ||
| 10/06 | General Classification | 32 |
| Wyścig Dookoła Polski / Tour of Poland | ||
| 11/07 | Stage 5 | 6 |
| General Classification | 41 |
Rider information for 1979
| Rank | 870 |
| Score | 3 |
| Name | Jerzy SIARNECKI |
| Country | Poland |
| Team | Individual |