Guimarães U23: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2022-07-01 | Zié Ouattara | Guimarães U23 | Portimonense | Free |
| 2022-07-01 | Ni | Guimarães U23 | Guimarães B | — |
| 2022-07-01 | João Pinto | Guimarães U23 | Without Club | — |
| 2022-07-01 | Jonathan Mutombo | Guimarães U23 | Guimarães B | — |
| 2022-07-01 | Gonçalo Nogueira | Guimarães U23 | Guimarães B | — |
| 2022-07-01 | Etienne Eto'o | Guimarães U23 | UD Poblense | Free |
| 2021-09-27 | Etienne Eto'o | Without Club | Guimarães U23 | — |
| 2021-08-31 | Jonathan Mutombo | Paris SG U19 | Guimarães U23 | — |
| 2021-07-24 | Pedro Rosas | Guimarães U23 | Gondomar | Free |
| 2021-07-01 | Zié Ouattara | Vit. Guimarães | Guimarães U23 | — |
| 2021-07-01 | Rafa | Guimarães U23 | Guimarães B | — |
| 2021-07-01 | Ni | Vitória SC U19 | Guimarães U23 | — |
| 2021-07-01 | Mamadou Tounkara | Guimarães U23 | Guimarães B | — |
| 2021-07-01 | Maga | Guimarães U23 | Guimarães B | — |
| 2021-07-01 | João Pinto | Vitória SC U19 | Guimarães U23 | — |
| 2021-07-01 | Jota | Guimarães U23 | Guimarães B | — |
| 2021-07-01 | Hélder Sá | Guimarães U23 | Vit. Guimarães | — |
| 2021-07-01 | Gui Guedes | Guimarães U23 | Vit. Guimarães | — |
| 2021-07-01 | Gonçalo Nogueira | Vitória SC U19 | Guimarães U23 | — |
| 2021-01-01 | Rafa | Vitória SC U19 | Guimarães U23 | — |