SC St. Tönis (DFB Pokal): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-07-31 | Jannis Nikolaou | Eintracht Braunschweig | SC St. Tönis | Free |
| 2025-07-01 | Player | VVV-Venlo | SC St. Tönis | Free |
| 2024-07-14 | Player | FC Wegberg-Beeck | SC St. Tönis | Free |
| 2021-07-01 | Ji-ha Yoo | SC St. Tönis | SV 1919 Straelen | Free |