Volendam U21: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-07-01 | Tiago Codinha | FC Twente U21 | Volendam U21 | Free |
| 2025-07-01 | Key-Shawn Wong-A-Soij | Volendam U21 | FC Volendam | — |
| 2025-07-01 | Jesper Tielemans | Volendam U19 | Volendam U21 | — |
| 2025-07-01 | Jesper Tielemans | Volendam U21 | FC Volendam | — |
| 2025-01-01 | Mauro Zijlstra | Volendam U21 | FC Volendam | — |
| 2024-07-01 | Rob Tol | Volendam U21 | Noordwijk | Free |
| 2024-07-01 | Myron Mau-Asam | Volendam U21 | FC Volendam | — |
| 2024-07-01 | Mauro Zijlstra | NEC U21 | Volendam U21 | Free |
| 2024-07-01 | Jermaine Rijssel | Volendam U21 | Heerenveen U21 | Free |
| 2024-07-01 | Ezechiel Fiemawhle | Volendam U21 | Without Club | — |
| 2024-07-01 | Caner Demircioglu | Volendam U21 | FC Volendam | — |
| 2024-01-01 | Mika van der Horst | Volendam U21 | FC Volendam | — |
| 2023-10-01 | Bram van Driel | Volendam U21 | FC Volendam | — |
| 2023-07-20 | Tayrell Wouter | Volendam U21 | BE1 Academy | Free |
| 2023-07-01 | Quincy Hoeve | Volendam U21 | FC Volendam | — |
| 2023-07-01 | Mika van der Horst | Volendam U18 | Volendam U21 | — |
| 2023-07-01 | Luc van Koeverden | Volendam U18 | Volendam U21 | — |
| 2023-07-01 | Key-Shawn Wong-A-Soij | Volendam U17 | Volendam U21 | — |
| 2023-07-01 | Joël van der Wilt | Volendam U21 | Almere City U23 | Free |
| 2023-07-01 | Jermaine Rijssel | Volendam U18 | Volendam U21 | — |