Stadium: Court 7 Round: 62 Ground: Hardcourt outdoor
| Challenger Biella | 2021/05/02 12:30 | Stefano Reitano v Dimitar Kuzmanov | 6-2,2-6,2-6 |
| ITF M15 Monastir | 2021/03/15 12:30 | Stefano Reitano v Luigi Sorrentino | 4-6,2-6 |
| ITF M15 Monastir | 2021/03/15 08:00 | Stefano Reitano v Youcef Rihane | 3-6,6-3,10-6 |
| ITF M15 Monastir | 2021/03/14 09:00 | Juan Ignacio Galarza v Stefano Reitano | 2-6,2-6 |
| ITF M15 Monastir | 2021/03/07 09:00 | Stefano Reitano v Buvaysar Gadamauri | 5-7,6-4,5-10 |
| ITF M15 Monastir | 2021/03/03 13:20 | Stefano Reitano v Naoki Tajima | 1-6,0-6 |
| ITF M15 Monastir | 2021/03/01 13:00 | Stefano Reitano v Christian Hansen | 7-6,6-2 |
| ITF M15 Monastir | 2021/03/01 09:00 | Stefano Reitano v Leonardo Taddia | 6-1,6-0 |
| ITF M15 Novomoskovsk | 2021/05/24 12:00 | Simon A Ivanov v Denis Constantin Spiridon | 7-6,6-1 |
| ITF M15 Novomoskovsk | 2021/05/23 08:00 | Denis Constantin Spiridon v Illya Maksymchuk | 7-6,3-6,10-8 |
| ITF M15 Cancun | 2020/02/17 14:00 | Matic Spec v Denis Constantin Spiridon | 6-4,6-1 |