KAS Eupen U18: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2024-01-01 | Sacha Bescond | KAS Eupen U18 | KAS Eupen U21 | — |
| 2023-07-01 | Théo Maréchal | KAS Eupen U18 | KAS Eupen U21 | — |
| 2023-07-01 | Matteo Filorizzo | KAS Eupen U18 | KAS Eupen U21 | — |
| 2022-07-01 | Sacha Bescond | KAS Eupen Youth | KAS Eupen U18 | — |
| 2022-07-01 | Matteo Filorizzo | KAS Eupen Youth | KAS Eupen U18 | — |
| 2022-07-01 | Lorenzo Youndje | KAS Eupen U18 | KAS Eupen U21 | — |
| 2022-07-01 | Jaden Malhage | KAS Eupen U18 | KAS Eupen U21 | — |
| 2021-07-01 | Wassim Zaatout | KAS Eupen U18 | KAS Eupen U21 | — |
| 2021-07-01 | Théo Maréchal | KAS Eupen Youth | KAS Eupen U18 | — |
| 2021-07-01 | Lorenzo Youndje | KAS Eupen Youth | KAS Eupen U18 | — |
| 2021-07-01 | Julian Renner | KAS Eupen U18 | KAS Eupen U21 | — |
| 2021-07-01 | Jaden Malhage | Jeun. Esch U17 | KAS Eupen U18 | Free |
| 2019-07-01 | Tom Roufosse | KAS Eupen U18 | KAS Eupen U21 | — |
| 2019-07-01 | Julian Renner | M'gladbach Yth. | KAS Eupen U18 | Free |