| Ekstraklasa 2018/2019 Championship - Appearances as Assistant | ||||
| 04/05/2019 | Lech Poznań | - | Zagłębie Lubin | 1:1 |
| 19/05/2019 | KS Cracovia | - | Pogoń Szczecin | 0:3 |
| Ekstraklasa 2018/2019 Championship - Appearances as Assistant | ||||
| 04/05/2019 | Lech Poznań | - | Zagłębie Lubin | 1:1 |
| 19/05/2019 | KS Cracovia | - | Pogoń Szczecin | 0:3 |
| Complete name: | Krysztof Myrmus |
| Born: | 04/06/1974 |
| Place of birth: |
Poland |
| Nationality: |
Poland |