| 31 Aug 21 | F. Guilbert Frédéric Guilbert |  Aston VillaAVL | → |  StrasbourgSTRA | Loan |
| 31 Aug 21 | F. Guilbert Frédéric Guilbert | Aston VillaAVL | → | StrasbourgSTRA | Loan |
| 16 Jul 21 | J. Aholou Jean-Eudes Aholou |  AS MonacoMON | → | StrasbourgSTRA | Loan |
| 01 Jul 21 | M. Simakan Mohamed Simakan | StrasbourgSTRA | → |  RB LeipzigRBL | Undisclosed |
| 01 Jul 21 | M. Simakan Mohamed Simakan | StrasbourgSTRA | → | RB LeipzigRBL | Undisclosed |
| 31 Jan 21 | F. Guilbert Frédéric Guilbert | Aston VillaAVL | → | StrasbourgSTRA | Loan |
| 31 Jan 21 | F. Guilbert Frédéric Guilbert | Aston VillaAVL | → | StrasbourgSTRA | Loan |