Stadium: Court 5 Round: 25 Ground: Clay
| ITF M15 Bergamo | 2021/06/22 18:40 | Juan Pablo Paz v Alessandro Bega | 4-6,6-0,6-3 |
| Challenger Forli | 2021/06/13 09:45 | Alessandro Bega v Lucas Gerch | 3-6,1-6 |
| ITF M15 Gaiba | 2021/06/11 09:00 | Alessandro Bega v Kirill Kivattsev | 6-7,3-6 |
| ITF M15 Gaiba | 2021/06/10 11:35 | Alessandro Bega v Andrea Basso | 6-4,6-4 |
| ITF M15 Gaiba | 2021/06/09 11:15 | Alessandro Bega v Luca Potenza | 6-3,6-4 |
| ITF M15 Kouvola | 2021/05/29 07:00 | Alessandro Bega v Anton Matusevich | 4-6,4-6 |
| ITF M15 Kouvola | 2021/05/28 09:05 | Alessandro Bega v Alexander Cozbinov | 6-4,6-0 |
| ITF M15 Kouvola | 2021/05/27 07:00 | Alessandro Bega v Arvid Nordquist | 5-7,7-5,6-3 |
| ITF M15 Novomoskovsk | 2021/06/03 19:20 | Wojciech Marek v Oleksii Krutykh | 0-6,5-7 |
| ITF M15 Novomoskovsk | 2021/05/27 07:50 | Wojciech Marek v Oleksii Krutykh | 0-6,3-6 |
| ITF M15 Novomoskovsk | 2021/05/26 13:05 | Oleg Prihodko v Wojciech Marek | 4-6,7-6,3-6 |
| Davis Cup | 2021/03/06 11:20 | Wojciech Marek v Marcelo Arevalo | 4-6,2-6 |
| ITF M15 Nur-Sultan | 2021/02/10 03:55 | Wojciech Marek v Enrico Dalla Valle | 4-6,2-6 |
| ITF M15 Nur-Sultan | 2021/02/05 06:00 | Wojciech Marek v Michal Dembek | 1-6,4-6 |
| ITF M15 Nur-Sultan | 2021/02/04 06:30 | Aleksei Khomich v Wojciech Marek | 3-6,4-6 |
| ITF M15 Nur-Sultan | 2021/02/03 09:40 | Marco Brugnerotto v Wojciech Marek | 7-5,3-6,1-6 |