Stadium: Court 8 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Guayaquil | 2021/08/01 16:30 | Lucas Cotler v Javier Gonzalez | 3-6,6-7 |
| ITF M25 Portoviejo | 2021/07/25 14:30 | Tristan McCormick v Lucas Cotler | 6-2,6-2 |
| ITF M15 Monastir | 2021/06/13 11:30 | Lucas Cotler v Dong Ju Kim | 2-6,2-6 |
| ITF M15 Monastir | 2021/06/07 08:00 | Lucas Cotler v Ren Nakamura | 2-6,3-6 |
| ITF M15 Monastir | 2021/06/06 09:00 | Mohamed Amine Aissa Khelifa v Lucas Cotler | 4-6,3-6 |
| ITF M15 Monastir | 2021/05/31 08:00 | Uisung Park v Lucas Cotler | 6-0,6-1 |
| ITF M15 Monastir | 2021/05/30 09:00 | Lucas Cotler v Skander Ben Fraj | 6-3,6-2 |
| ITF M15 Monastir | 2021/05/23 09:00 | Bruno Nhavene v Lucas Cotler | 6-1,6-2 |
| ITF M15 Monastir | 2021/08/01 12:30 | Aleksandr Lobanov v Lorenzo Favero | 6-4,6-0 |
| ITF M15 Monastir | 2021/07/26 08:00 | Siddhant Banthia v Lorenzo Favero | 6-0,6-0 |
| ITF M15 Monastir | 2021/07/18 10:30 | Nicolas Tepmahc v Lorenzo Favero | 6-3,6-1 |
| ITF M25 Casinalbo | 2021/07/04 08:45 | Piotr Matuszewski v Lorenzo Favero | 6-4,6-4 |
| ITF M15 Gaiba | 2021/06/07 16:10 | Giorgio Ricca v Lorenzo Favero | 6-2,6-0 |
| ITF Italy F26 | 2018/09/01 08:30 | Lorenzo Favero v Leonardo Taddia | 5-7,3-6 |
| Challenger Padova | 2018/07/21 09:45 | Lorenzo Favero v Alessandro Petrone | 5-7,2-6 |