Kluczbork (I liga): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-07-19 | Player | Kluczbork | Starowice Dolne | Free |
| 2025-07-07 | Player | Kluczbork | Elana Toruń | Free |
| 2025-07-04 | Rafal Niziolek | Odra Opole | Kluczbork | Free |
| 2025-07-04 | Player | Kluczbork | ROW Rybnik | Free |
| 2025-07-03 | Dawid Czaplinski | Odra Opole | Kluczbork | Free |
| 2025-02-26 | Player | Podbeskidzie | Kluczbork | Loan |
| 2024-08-02 | Kacper Cwielong | GKS GieKSa Katowice Spółka Akcyjna | Kluczbork | Loan |
| 2024-07-21 | Player | Odra Opole | Kluczbork | Free |
| 2024-07-01 | Player | Zaglebie U19 | Kluczbork | Free |
| 2024-02-16 | Player | Starowice Dolne | Kluczbork | Free |
| 2024-02-02 | Player | SKRA Częstochowa | Kluczbork | Free |
| 2023-08-02 | Player | Zaglebie U19 | Kluczbork | Free |
| 2023-07-18 | Player | Chojniczanka Chojnice | Kluczbork | Free |
| 2023-01-30 | Kacper Jozwicki | Kluczbork | Olimpia Elbląg | Free |
| 2022-08-02 | Jan Szpaderski | Radomiak Radom | Kluczbork | Loan |
| 2022-07-04 | Lucjan Zielinski | Kluczbork | Polonia Bytom | Free |
| 2022-07-02 | Tomasz Gajda | Kluczbork | Polonia Bytom | Free |
| 2022-02-18 | Krystian Wieczorek | Podbeskidzie | Kluczbork | Loan |
| 2022-02-08 | Kacper Jozwicki | Elana Toruń | Kluczbork | Free |
| 2021-07-15 | Player | Górnik Zabrze | Kluczbork | Loan |