Imię i nazwisko: Janusz Kostrzewa
Data urodzenia: 24-07-1982
Wiek: 42
Narodowość: Polska 
Pozycja: obrotowy
| Sezon | Kluby | M | B | 2 min | ŻK | CzK |
|---|---|---|---|---|---|---|
| 2024/2025 |  Start Konin | 0 | 0 | 0 | 0 | 0 |
| I Liga | 0 | 0 | 0 | 0 | 0 | |
| 2023/2024 | Start Konin | 3 | 0 | 2 | 0 | 0 |
| I Liga | 3 | 0 | 2 | 0 | 0 | |
| 2022/2023 | SSRiR Start Konin | 8 | 0 | 5 | 0 | 0 |
| II liga | 8 | 0 | 5 | 0 | 0 | |
| 2021/2022 | SSRiR Start Konin | 16 | 20 | 14 | 0 | 0 |
| II liga | 16 | 20 | 14 | 0 | 0 | |
| 2019/2020 | SSRiR Start Konin | 3 | 10 | 4 | 1 | 0 |
| III liga | 3 | 10 | 4 | 1 | 0 | |
| 2018/2019 | SSRiR Start Konin | 11 | 14 | 6 | 7 | 0 |
| II liga | 11 | 14 | 6 | 7 | 0 | |
| 2017/2018 | SSRiR Start Konin | 9 | 7 | 14 | 5 | 2 |
| II liga | 9 | 7 | 14 | 5 | 2 |
| Sezon | Reprezentacja | M | B | 2 min | ŻK | CzK |
|---|---|---|---|---|---|---|
| Rozgrywki | M | B | 2 min | ŻK | CzK |
|---|---|---|---|---|---|
| I Liga | 3 | 0 | 2 | 0 | 0 |
| II liga | 44 | 41 | 39 | 12 | 2 |
| III liga | 3 | 10 | 4 | 1 | 0 |
| Drużyna | M | B | 2 min | ŻK | CzK |
|---|---|---|---|---|---|
| SSRiR Start Konin | 50 | 51 | 45 | 13 | 2 |