Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2020 |  | Davide Stabile | FW |  | Atalanta U16 | U16 |
| 01/2020 |  | Richard Hečko | DF |  | Slovan Bratislava U19 | Sl. Bratislava U19 |
| 07/2019 | | Jacopo Sassi | GK |  | Atalanta U19 | Atalanta U19 |
| 07/2019 | | Paolo Vismara | GK | | Atalanta U16 | U16 |
| 07/2019 | | Giovanni Bonfanti | DF | | Atalanta U16 | U16 |
| 07/2019 | | Andrea Ceresoli | DF | | Atalanta U16 | U16 |
| 07/2019 | | Filippo Grassi | DF | | Atalanta U16 | U16 |
| 07/2019 | | Giorgio Scalvini | DF | |||
| 07/2019 | | Gabriele Berto | MF | | Atalanta U16 | U16 |
| 07/2019 | | Marco Dalessandro | MF | |||
| 07/2019 |  | Kristian Dervishi | MF | |||
| 07/2019 | | Dino Mehić | MF | | Atalanta U19 | Atalanta U19 |
| 07/2019 | | Andrea Oliveri | MF | | Atalanta U16 | U16 |
| 07/2019 | | Nicolò Piovanelli | MF | |||
| 07/2019 | | Tommaso De Nipoti | FW | | Atalanta U16 | U16 |
| 07/2019 | | Alessandro Falleni | FW | |||
| 07/2019 | | Endri Muhameti | FW | |||
| 07/2019 | | Federico Pagani | FW |  | Atalanta U15 | U15 |
| 07/2019 | | Alessio Rosa | FW | | Atalanta U16 | U16 |
| 07/2019 | | Leo Vitucci | FW | | Atalanta U15 | U15 |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2019 | | Giorgio Cittadini | DF | | Atalanta U19 | Atalanta U19 |
| 07/2019 | | Edoardo Scanagatta | DF | | Atalanta U19 | Atalanta U19 |
| 07/2019 | | Andrea Viviani | DF | | Atalanta U19 | Atalanta U19 |
| 07/2019 | | Simone Panada | MF | | Atalanta U19 | Atalanta U19 |
| 07/2019 | | Guillaume Renault | MF | | Atalanta U19 | Atalanta U19 |
| 07/2019 | | Matteo Ruggeri | MF | | Atalanta U19 | Atalanta U19 |
| 07/2019 | | Antonio Reda | FW | | Atalanta U19 | Atalanta U19 |
| 07/2019 | | Matúš Repa | FW | | Atalanta U19 | Atalanta U19 |
| 07/2019 |  | Alassane Sidibe | FW | | Atalanta U19 | Atalanta U19 |
| 07/2019 |  | Lukáš Vorlický | FW | | Atalanta U19 | Atalanta U19 |