Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 10/2026 |  | Dayne Da Silva | GK | |||
| 07/2026 | | Alan Vis | GK |  | Sparta Rotterdam U17 | U17 |
| 07/2026 | | Miquel Dankfort | DF | | Sparta Rotterdam U17 | U17 |
| 07/2026 | | Dani Molenaar | DF | | Sparta Rotterdam U17 | U17 |
| 07/2026 | | Wax Janssen | MF |  | Sparta Rotterdam (J) | Sparta Rotterdam (J) |
| 07/2026 | | Kristian Vos | MF | | Sparta Rotterdam U17 | U17 |
| 07/2026 | | Gibril Akoucham | FW | | Sparta Rotterdam U17 | U17 |
| 07/2026 | | Dylan Groenenboom | FW | | Sparta Rotterdam U17 | U17 |
| 07/2026 | | Wolf Jansen | FW | | Sparta Rotterdam U17 | U17 |
| 07/2026 | | Rayan Mesaoudi | FW | | Sparta Rotterdam U17 | U17 |
| 07/2026 | | Yassir Zarouk | FW | | Sparta Rotterdam U17 | U17 |
| 07/2026 | | Adil Auassar | MA | | Sparta Rotterdam (J) | Sparta Rotterdam (J) |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 09/2026 | | Gennaro Wijks | FW |  | RB Leipzig U17 | RB Leipzig U17 |
| 07/2026 | | Tom Maarschalkerweerd | GK |  | Rijnsburgse Boys | Rijnsburgse B. |
| 07/2026 | | Brent Leerdam | DF | | Sparta Rotterdam (J) | Sparta Rotterdam (J) |
| 07/2026 | | Djimiro Pietersz | DF |  | VV Zwaluwen | VV Zwaluwen |