Transfers
Recent player movements in and out of the squad
| Date | Player | From | To | Type |
|---|---|---|---|---|
| 07.04.2026 | Wojtek Pankowski | GKS Katowice | GKS Katowice | - |
| 03.03.2026 | M. Olsen | — | GKS Katowice | Free agent |
| 25.02.2026 | K. Cwielong | — | GKS Katowice | Return from loan |
| 10.02.2026 | D. Rasak | — | GKS Katowice | Loan |
| 25.01.2026 | E. Jirka | Piast Gliwice | GKS Katowice | Transfer |
| 25.01.2026 | M. Wdowiak | Zaglebie Lubin | GKS Katowice | Transfer |
| 24.01.2026 | E. Jirka | Piast Gliwice | GKS Katowice | Transfer |
| 24.01.2026 | M. Wdowiak | Zaglebie Lubin | GKS Katowice | Transfer |
| 30.12.2025 | M. Olsen | — | GKS Katowice | Free agent |
| 06.09.2025 | I. Shkurin | Legia Warszawa | GKS Katowice | Transfer |
| 05.09.2025 | I. Shkurin | Legia Warszawa | GKS Katowice | Transfer |
| 04.09.2025 | I. Shkurin | Legia Warszawa | GKS Katowice | Transfer |
| 29.08.2025 | E. Marković | — | GKS Katowice | Transfer |
| 28.08.2025 | E. Marković | — | GKS Katowice | - |
| 14.08.2025 | J. Bosch | — | GKS Katowice | Transfer |
| 13.08.2025 | J. Bosch | — | GKS Katowice | Free agent |
| 18.07.2025 | F. Rejczyk | — | GKS Katowice | Transfer |
| 17.07.2025 | F. Rejczyk | — | GKS Katowice | Free agent |
| 12.07.2025 | A. Buksa | Gornik Zabrze | GKS Katowice | Loan |
| 11.07.2025 | A. Buksa | Gornik Zabrze | GKS Katowice | Loan |
| 08.07.2025 | J. Łukowski | Widzew Łódź | GKS Katowice | Free Transfer |
| 07.07.2025 | J. Łukowski | Widzew Łódź | GKS Katowice | Free agent |
| 01.07.2025 | S. Krawczyk | — | GKS Katowice | Back from Loan |
| 01.07.2025 | A. Paluszek | — | GKS Katowice | Free Transfer |
| 01.07.2025 | Kacper Pietrzyk | — | GKS Katowice | Back from Loan |
| 01.07.2025 | K. Cwielong | — | GKS Katowice | Back from Loan |
| 01.07.2025 | K. Łukasiak | Pogon Szczecin | GKS Katowice | Free Transfer |
| 01.07.2025 | M. Rosołek | Piast Gliwice | GKS Katowice | Free Transfer |
| 30.06.2025 | M. Kowalczyk | Brondby | GKS Katowice | Transfer |
| 30.06.2025 | A. Paluszek | — | GKS Katowice | Free agent |
| 30.06.2025 | M. Wędrychowski | Pogon Szczecin | GKS Katowice | Free agent |
| 30.06.2025 | K. Łukasiak | Pogon Szczecin | GKS Katowice | Free agent |
| 29.06.2025 | S. Krawczyk | — | GKS Katowice | Return from loan |
| 29.06.2025 | Kacper Pietrzyk | — | GKS Katowice | Return from loan |
| 29.06.2025 | K. Cwielong | — | GKS Katowice | Return from loan |
| 29.06.2025 | M. Kowalczyk | Brondby | GKS Katowice | Transfer |
| 29.06.2025 | M. Rosołek | Piast Gliwice | GKS Katowice | Free agent |
| 29.06.2025 | F. Rejczyk | — | GKS Katowice | Free agent |
| 20.06.2025 | M. Kowalczyk | Brondby | GKS Katowice | Transfer |
| 20.06.2025 | M. Wędrychowski | Pogon Szczecin | GKS Katowice | Transfer |
| 05.02.2025 | D. Drachal | Raków Częstochowa | GKS Katowice | Loan |
| 30.01.2025 | F. Szymczak | Lech Poznan | GKS Katowice | Loan |
| 28.01.2025 | K. Gruszkowski | — | GKS Katowice | Transfer |
| 01.01.2025 | P. Kukulski | — | GKS Katowice | Back from Loan |
| 24.07.2024 | R. Strączek | — | GKS Katowice | N/A |
| 23.07.2024 | B. Nowak | Raków Częstochowa | GKS Katowice | N/A |
| 18.07.2024 | J. Antczak | Lech Poznan | GKS Katowice | Loan |
| 17.07.2024 | M. Kowalczyk | Brondby | GKS Katowice | Loan |
| 09.07.2024 | A. Czerwiński | Lech Poznan | GKS Katowice | N/A |
| 04.07.2024 | S. Milewski | Arka Gdynia | GKS Katowice | Free |