Jacek Kostrzewski: Employment
| Season | Club | League | Matches |  |  |
|---|---|---|---|---|---|
| 36 |  Elblag #4 | League of Poland [6.14] | 10 | 1 | 0 |
| 35 | Elblag #4 | League of Poland [5.4] | 10 | 3 | 0 |
| 34 | Elblag #4 | League of Poland [5.4] | 4 | 1 | 0 |
Transfers
| Date | From team | To team | Transfer fee |
|---|---|---|---|
| Season | Club | League | Matches | | |
|---|---|---|---|---|---|
| 36 | Elblag #4 | League of Poland [6.14] | 10 | 1 | 0 |
| 35 | Elblag #4 | League of Poland [5.4] | 10 | 3 | 0 |
| 34 | Elblag #4 | League of Poland [5.4] | 4 | 1 | 0 |
| Date | From team | To team | Transfer fee |
|---|---|---|---|