Player Summary
K. Kościelny's club history lists 9 spells across 8 clubs.
Season goals0
Season assists0
Rating-
Transfer history
| Date | From | To | Terms |
|---|---|---|---|
| 2026-06-30 |  Miedz Legnica |  Stal Mielec | Free agent |
| 2026-06-29 | Miedz Legnica | Stal Mielec | Free agent |
| 2025-07-01 |  Stal Rzeszów | Miedz Legnica | Free Transfer |
| 2025-06-29 | Stal Rzeszów | Miedz Legnica | Free agent |
| 2023-07-17 |  Warta Poznań | Stal Rzeszów | Free |
| 2022-07-01 |  Puszcza Niepołomice | Warta Poznań | Free |
| 2022-02-08 | Stal Mielec | Puszcza Niepołomice | Free |
| 2020-08-04 |  Raków Częstochowa | Stal Mielec | N/A |
| 2018-02-13 |  Wigry Suwałki | Raków Częstochowa | N/A |
| 2017-07-01 |  Radomiak Radom | Wigry Suwałki | Free |
| 2015-07-01 | Stal Mielec |  Siarka Tarnobrzeg | N/A |
Club history
| Period | Team | Competition | Country |
|---|---|---|---|
| 2026-2027 | Stal MielecCurrent |  I Liga |  Poland |
| 2025-2026 |  Chrobry Głogów | I Liga | Poland |
| 2025-2026 | Miedz Legnica | I Liga | Poland |
| 2025-2026 |  Ruch Chorzów | I Liga | Poland |
| 2023-2026 | Stal Rzeszów | I Liga | Poland |
| 2022-2024 | Warta Poznań |  Ekstraklasa | Poland |
| 2021-2022 | Puszcza Niepołomice | I Liga | Poland |
| 2020-2022 | Stal Mielec | Ekstraklasa | Poland |
| 2018-2020 | Raków Częstochowa | Ekstraklasa | Poland |