Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2026 |  | Leo Haase | MF |  | Arminia Bielefeld II | A. Bielef. II |
| 07/2026 | | Aaron Klos | FW |  | Arminia Bielefeld U17 | Bielefeld U17 |
Arminia Bielefeld U21
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2026 | | Leo Haase | MF | | Arminia Bielefeld II | A. Bielef. II |
| 07/2026 | | Aaron Klos | FW | | Arminia Bielefeld U17 | Bielefeld U17 |