Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2021 |  | Mustafa Saleh | MF |  | IFK Norrköping U17 | U17 |
| 09/2020 |  | Vincenzo Lo Giudice | FW | |||
| 09/2020 | | Federico Polloni | FW | |||
| 07/2020 | | Tommaso Bertini | GK |  | Atalanta U16 | U16 |
| 07/2020 | | Leonardo Ascani | DF | |||
| 07/2020 | | Michele Meloni | DF | |||
| 07/2020 | | Iacopo Regonesi | DF | | Atalanta U16 | U16 |
| 07/2020 | | Matteo Colombo | MF | |||
| 07/2020 |  | Alwande Roaldsøy | FW |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 09/2020 | | Giorgio Scalvini | DF |  | Atalanta U19 | Atalanta U19 |
| 09/2020 | | Gabriele Berto | MF | | Atalanta U19 | Atalanta U19 |
| 09/2020 | | Federico Zuccon | MF | | Atalanta U19 | Atalanta U19 |
| 09/2020 | | Alessandro Falleni | FW | | Atalanta U19 | Atalanta U19 |
| 07/2020 | | Jacopo Sassi | GK | | Atalanta U19 | Atalanta U19 |
| 07/2020 | | Samuel Giovane | MF | | Atalanta U19 | Atalanta U19 |