FC St. Pauli (Bundesliga): every transfer in and out, fees paid and earned, squad market value, €26m spent and €31m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-01 | Sam Klein | Brisbane Roar | St. Pauli | — |
| 2026-07-01 | Nikola Vasilj | St. Pauli | Without Club | — |
| 2026-07-01 | Karol Mets | St. Pauli | Without Club | — |
| 2026-07-01 | Danel Sinani | St. Pauli | Without Club | — |
| 2026-01-31 | Taichi Hara | Kyoto Sanga | St. Pauli | Free |
| 2026-01-24 | Mathias Rasmussen | Union SG | St. Pauli | €1m |
| 2026-01-08 | Erik Ahlstrand | St. Pauli | Heracles Almelo | Loan |
| 2026-01-04 | Emil Gazdov | Montréal | St. Pauli | Loan |
| 2026-01-01 | Tomoya Ando | Avispa Fukuoka | St. Pauli | — |
| 2025-08-28 | Martijn Kaars | 1.FC Magdeburg | St. Pauli | €4m |
| 2025-07-23 | Johannes Eggestein | St. Pauli | Austria Vienna | Free |
| 2025-07-15 | Maurides | St. Pauli | Radomiak | €50k |
| 2025-07-11 | Louis Oppie | Arm. Bielefeld | St. Pauli | €2m |
| 2025-07-08 | Andréas Hountondji | Burnley | St. Pauli | Loan |
| 2025-07-02 | Morgan Guilavogui | St. Pauli | Lens | €4.5m |
| 2025-07-01 | Simon Zoller | St. Pauli | Retired | — |
| 2025-07-01 | Simon Spari | A. Klagenfurt | St. Pauli | €200k |
| 2025-07-01 | Sascha Burchert | St. Pauli | Retired | — |
| 2025-07-01 | Ricky-Jade Jones | Peterborough | St. Pauli | Free |
| 2025-07-01 | Philipp Treu | St. Pauli | Freiburg | €5.5m |