Gondomar U19: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2023-07-01 | Peixinho | Gondomar U19 | Gil Vicente U23 | — |
| 2021-07-01 | Peixinho | Sousense Y19 | Gondomar U19 | — |
| 2013-07-01 | João Mendes | Gondomar U19 | Gondomar | — |
| 2013-07-01 | Diogo Jota | Gondomar U19 | P. Ferreira U19 | Free |
| 2013-01-01 | João Mendes | Leixões U19 | Gondomar U19 | Free |
| 2012-07-01 | Diogo Jota | Gondomar Sub-17 | Gondomar U19 | — |