| - | Atalanta | Follonica Gavorrano | Préstamo | |
| - | Atalanta | Pordenone | Préstamo | |
| - | Atalanta | Carrarese | Préstamo | |
07 abr2019 | Atalanta | Pontedera | Préstamo | |
| - | Atalanta | Piacenza | Préstamo | |
| - | Atalanta | Carrarese | Préstamo | |
| - | Atalanta | Aquila Montevarchi | Préstamo | |
| - | Atalanta | Carrarese | Free Transfer |
S. Mazzini transfer history tracks all club moves during the professional career, including transfer dates and teams involved.