Mariusz Siekierski: Employment
| Season | Club | League | Matches |  |  |
|---|---|---|---|---|---|
| 34 |  Pruszcz Gdanski | League of Poland [6.5] | 14 | 0 | 0 |
Transfers
| Date | From team | To team | Transfer fee |
|---|---|---|---|
| Season | Club | League | Matches | | |
|---|---|---|---|---|---|
| 34 | Pruszcz Gdanski | League of Poland [6.5] | 14 | 0 | 0 |
| Date | From team | To team | Transfer fee |
|---|---|---|---|