Barça U18: every transfer in and out, fees paid and earned, squad market value and €6.2m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2024-07-01 | Xavi Espart | Barça U18 | Barça Atlètic | — |
| 2024-07-01 | Guille Fernández | Barça U18 | Barça Atlètic | — |
| 2024-07-01 | Andrea Natali | Barça U18 | Leverkusen U19 | Free |
| 2024-07-01 | Adrian Gill | Barça U18 | Barça U19 | — |
| 2023-07-01 | Áron Yaakobishvili | Barça U18 | Barça U19 | — |
| 2023-07-01 | Xavi Espart | Barça U16 | Barça U18 | — |
| 2023-07-01 | Pau Prim | Barça U18 | Barça U19 | — |
| 2023-07-01 | Pau Cubarsí | Barça U18 | Barça U19 | — |
| 2023-07-01 | Iker Córdoba | Barça U18 | Valencia U19 | Free |
| 2023-07-01 | Guille Fernández | Barça U16 | Barça U18 | — |
| 2023-07-01 | Diego Kochen | Barça U18 | Barça U19 | — |
| 2023-07-01 | Andrea Natali | Barça U16 | Barça U18 | — |
| 2023-01-01 | Marc Guiu | Barça U18 | Barça U19 | — |
| 2022-07-01 | Áron Yaakobishvili | Barça U16 | Barça U18 | — |
| 2022-07-01 | Xavi Moreno | Barça U18 | Barça U19 | — |
| 2022-07-01 | Sergi Domínguez | Barça U18 | Barça U19 | — |
| 2022-07-01 | Pau Prim | Barça U16 | Barça U18 | — |
| 2022-07-01 | Pau Cubarsí | Barça Youth | Barça U18 | — |
| 2022-07-01 | Marc Guiu | Barça U16 | Barça U18 | — |
| 2022-07-01 | Diego Kochen | Barça U16 | Barça U18 | — |