Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 11/2025 |  | Nina Wolfrum |  | 1. FSV Mainz 05 U19 | U19 | |
| 07/2025 | | Saira Khan | | 1. FSV Mainz 05 U19 | U19 | |
| 07/2025 | | Carolin Stroh | | 1. FSV Mainz 05 U19 | U19 |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2025 | | Anna Brehler | | 1. FSV Mainz 05 U19 | U19 | |
| 07/2025 | | Lanisa Evans |  | SV Ober-Olm | Ober-Olm | |
| 07/2025 | | Mayu Fiedler | | 1. FSV Mainz 05 U19 | U19 | |
| 07/2025 | | Nele Gerny | | 1. FSV Mainz 05 U19 | U19 | |
| 07/2025 | | Linda Helck | | 1. FSV Mainz 05 U19 | U19 | |
| 07/2025 | | Malia Jakobi | | 1. FSV Mainz 05 U19 | U19 | |
| 07/2025 | | Juliana Fabienne Loritz | | 1. FSV Mainz 05 U19 | U19 | |
| 07/2025 | | Ronja Mendel | | 1. FSV Mainz 05 U19 | U19 | |
| 07/2025 | | Pauline Palm | | 1. FSV Mainz 05 U19 | U19 | |
| 07/2025 | | Lissy Peukert | | 1. FSV Mainz 05 U19 | U19 | |
| 07/2025 | | Lara Schmitt | | 1. FSV Mainz 05 U19 | U19 | |
| 07/2025 | | Maja Stock | | 1. FSV Mainz 05 U19 | U19 | |
| 07/2025 | | Fiona Weindorf | | 1. FSV Mainz 05 U19 | U19 | |
| 07/2025 | | Anna Wenz |  | 1. FSV Mainz 05 II | 1. FSV Mainz 05 II | |
| 07/2025 | | Maira Zimmer | | SV Ober-Olm | Ober-Olm | |
| 07/2025 | | Anne-Marie Lima-Barros | FW |  | FC Schalke 04 U19 | U19 |