M. Nawrocki transfers
| Date | Type | From | To |
|---|---|---|---|
| 2026-07-16 | Transfer | Celtic | Lens |
| 2026-07-15 | Transfer | Celtic | Lens |
| 2026-06-29 | Return from loan | Hannover 96 | Celtic |
| 2025-07-05 | Loan | Celtic | Hannover 96 |
| 2023-07-26 | € 5M | Legia Warszawa | Celtic |
| 2022-07-01 | N/A | Warta Poznań | Legia Warszawa |
| 2021-07-01 | Loan | Warta Poznań | Legia Warszawa |