Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2020 |  | Ricardinho | FW |  | CD Mafra U15 | CD Mafra U15 |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2020 |  | Gwang-in Lee | MF |  | CD Mafra | CD Mafra |
CD Mafra U19
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2020 | | Ricardinho | FW | | CD Mafra U15 | CD Mafra U15 |
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2020 | | Gwang-in Lee | MF | | CD Mafra | CD Mafra |