Espanyol U18: every transfer in and out, fees paid and earned, squad market value and €100k earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2021-07-01 | Ot Remolins | Espanyol U18 | Alcobendas U19 | Free |
| 2021-07-01 | Miguel Carvalho | Espanyol U18 | Espanyol U19 | — |
| 2021-07-01 | Luca Koleosho | Espanyol U18 | Espanyol U19 | — |
| 2021-07-01 | Adrián Salguero | Espanyol U18 | Espanyol U19 | — |
| 2021-01-01 | Miguel Carvalho | Espanyol Youth | Espanyol U18 | — |
| 2020-07-01 | Ot Remolins | Espanyol Youth | Espanyol U18 | — |
| 2020-07-01 | Omar El Hilali | Espanyol U18 | RCD Espanyol B | — |
| 2020-07-01 | Mateo Joseph | Espanyol U18 | Espanyol U19 | — |
| 2020-07-01 | Luca Koleosho | Fund.Reus Youth | Espanyol U18 | Free |
| 2020-07-01 | Antoniu Roca | Espanyol U18 | Espanyol U19 | — |
| 2020-07-01 | Adri Miranda | Espanyol U18 | Espanyol U19 | — |
| 2020-01-01 | Alessandro Burlamaqui | Espanyol U18 | Espanyol U19 | — |
| 2019-07-01 | Rubén Sánchez | Espanyol U18 | Espanyol U19 | — |
| 2019-07-01 | Omar El Hilali | Espanyol Youth | Espanyol U18 | — |
| 2019-07-01 | Max Svensson | Espanyol U18 | Espanyol U19 | — |
| 2019-07-01 | Mateo Joseph | Espanyol Youth | Espanyol U18 | — |
| 2019-07-01 | Antoniu Roca | CF Damm Youth | Espanyol U18 | — |
| 2019-07-01 | Adrián Salguero | Gimnàstic de Ta | Espanyol U18 | — |
| 2019-07-01 | Adri Miranda | Espanyol Youth | Espanyol U18 | — |
| 2019-01-01 | Alessandro Burlamaqui | Espanyol Youth | Espanyol U18 | — |