Preußen Münster (3. Liga): every transfer in and out, fees paid and earned, squad market value, €1.4m spent and €950k earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-08-05 | Samuel Moïse Althaus | 1860 München | Preußen Münster | €150k |
| 2026-08-05 | Johannes Schenk | Preußen Münster | SK Beveren | Loan |
| 2026-07-28 | Felix Higl | SpVgg Greuther Fürth | Preußen Münster | Free |
| 2026-07-23 | Marcel Benger | Preußen Münster | Fortuna Düsseldorf | Free |
| 2026-07-07 | Paul Jaeckel | Preußen Münster | 1.FC Magdeburg | Free |
| 2026-07-06 | Yassine Bouchama | Preußen Münster | Fortuna Düsseldorf | Free |
| 2026-07-01 | Wesley Adeh | SV Werder Bremen | Preußen Münster | Loan |
| 2026-07-01 | Louis Kolbe | Sandhausen | Preußen Münster | Free |
| 2026-07-01 | Tim-Justin Dietrich | Schalke 04 II | Preußen Münster | Free |
| 2026-07-01 | Montell Ndikom | Hannover 96 | Preußen Münster | Free |
| 2026-07-01 | Matthis Harsman | Rödinghausen | Preußen Münster | Free |
| 2026-07-01 | Lars Lokotsch | Preußen Münster | FC Ingolstadt 04 | Free |
| 2026-07-01 | Ryan Johansson | Wehen Wiesbaden | Preußen Münster | Free |
| 2026-07-01 | Etienne Amenyido | Preußen Münster | Újpest FC | Free |
| 2026-07-01 | Marcel Benger | Preußen Münster | TBC | Free |
| 2026-07-01 | Paul Jaeckel | Preußen Münster | TBC | Free |
| 2026-07-01 | Oliver Batista Meier | Preußen Münster | SC Paderborn 07 | €400k |
| 2026-07-01 | Tobias Raschl | Preußen Münster | Dynamo Dresden | Free |
| 2026-07-01 | Jano ter Horst | Preußen Münster | SC Paderborn 07 | €200k |
| 2026-07-01 | Jorrit Hendrix | Preußen Münster | Fortuna Düsseldorf | Free |