Górnik Zabrze (Pko BP Ekstraklasa): every transfer in and out, fees paid and earned, squad market value, €3.9m spent and €29m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-01 | Paweł Olkowski | Górnik Zabrze | GKS Tychy | Free |
| 2026-07-01 | Lukas Podolski | Górnik Zabrze | Retired | — |
| 2026-02-25 | Ondrej Zmrzly | Slavia Praha | Górnik Zabrze | Loan |
| 2026-02-11 | Yvan Ikia Dimi | Amiens SC | Górnik Zabrze | — |
| 2026-01-29 | Luka Zahovic | Górnik Zabrze | CFR Cluj | Free |
| 2026-01-26 | Pawel Bochniewicz | Heerenveen | Górnik Zabrze | — |
| 2026-01-26 | Michal Rakoczy | Cracovia | Górnik Zabrze | — |
| 2026-01-26 | Mathias Sauer | Egersund | Górnik Zabrze | €400k |
| 2026-01-26 | Lukas Sadilek | Sparta Prague | Górnik Zabrze | — |
| 2026-01-26 | Brandon Dominguès | Real Oviedo | Górnik Zabrze | Loan |
| 2026-01-26 | Borislav Rupanov | Levski Sofia | Górnik Zabrze | €300k |
| 2026-01-16 | Young-jun Goh | Górnik Zabrze | Gangwon FC | Loan |
| 2026-01-08 | Ousmane Sow | Górnik Zabrze | Bröndby IF | €3m |
| 2025-09-05 | Matija Marsenic | Górnik Zabrze | Cukaricki | Free |
| 2025-09-01 | Taofeek Ismaheel | Górnik Zabrze | Lech Poznan | Loan |
| 2025-08-13 | Maksym Khlan | Lechia Gdansk | Górnik Zabrze | Free |
| 2025-07-19 | Roberto Massimo | Greuther Fürth | Górnik Zabrze | €300k |
| 2025-07-17 | Piotr Pietryga | Gornik II | Górnik Zabrze | — |
| 2025-07-17 | Antoni Bałabuch | Gornik II | Górnik Zabrze | — |
| 2025-07-16 | Wiktor Nowak | Górnik Zabrze | Wisla Plock | Loan |