All available race results Mieczysław Poręba
| Date | Race | Rank |
| Wyścig Dookoła Polski / Tour of Poland | ||
| 08/07 | Stage 7 | 8 |
| General Classification | 36 |
Rider information for 1980
| Rank | 1028 |
| Score | 1 |
| Name | Mieczysław PORĘBA |
| Country | Poland |
| Team | Individual |
| Date | Race | Rank |
| Wyścig Dookoła Polski / Tour of Poland | ||
| 04/07 | General Classification | 13 |
Rider information for 1984
| Rank | 880 |
| Score | 6 |
| Name | Mieczysław PORĘBA |
| Country | Poland |
| Team | Individual |
| Date | Race | Rank |
| Wyścig Dookoła Polski / Tour of Poland | ||
| 31/07 | General Classification | 13 |
Rider information for 1985
| Rank | 917 |
| Score | 6 |
| Name | Mieczysław PORĘBA |
| Country | Poland |
| Team | Individual |
| Date | Race | Rank |
| Wyścig Dookoła Polski / Tour of Poland | ||
| 01/08 | General Classification | 15 |
Rider information for 1986
| Rank | 1103 |
| Score | 4 |
| Name | Mieczysław PORĘBA |
| Country | Poland |
| Team | Individual |
No results available in season 1990.
Rider information for 1990
| Rank | 975 |
| Score | 7 |
| Name | Mieczysław PORĘBA |
| Country | Poland |
| Team | Individual |
No results available in season 1991.
Rider information for 1991
| Rank | 1166 |
| Score | 4 |
| Name | Mieczysław PORĘBA |
| Country | Poland |
| Team | Individual |