| Ekstraklasa 2018/2019 Relegation - Appearances as Assistant | ||||
| 22/04/2019 | Miedź Legnica | - | Zagłębie Sosnowiec | 2:2 |
| 04/05/2019 | Korona Kielce | - | Miedź Legnica | 0:0 |
| Ekstraklasa 2018/2019 Relegation - Appearances as Assistant | ||||
| 22/04/2019 | Miedź Legnica | - | Zagłębie Sosnowiec | 2:2 |
| 04/05/2019 | Korona Kielce | - | Miedź Legnica | 0:0 |
| Complete name: | Michał Pierscinski |
| Born: | |
| Place of birth: |
Poland |
| Nationality: |
Poland |