Stadium: Court 11 (M 15) Round: 25 Ground: Clay
| ITF M15 Rovinj | 2021/03/16 12:20 | Nikita Mashtakov v Antoine Cornut-Chauvinc | 4-6,6-3,1-6 |
| ITF M15 Porec | 2021/03/10 13:30 | Nikita Mashtakov v Gergely Madarasz | 6-3,1-6,2-6 |
| ITF M15 Cairo | 2020/12/10 08:00 | Nikita Mashtakov v Aldin Setkic | 2-6,4-6 |
| ITF M15 Cairo | 2020/12/09 10:45 | Nikita Mashtakov v Ivan Denisov | 6-4,1-6,6-3 |
| ITF M15 Cairo | 2020/12/02 12:50 | Nikita Mashtakov v Aldin Setkic | 6-4,2-6,0-6 |
| ITF M15 Novomoskovsk | 2020/09/03 07:00 | Nikita Mashtakov v Eric Vanshelboim | 7-6,3-6,4-6 |
| ITF M15 Novomoskovsk | 2020/09/01 07:00 | Nikita Mashtakov v Bekkhan Atlangeriev | 6-3,6-2 |
| UTF Invitational | 2020/06/13 13:00 | Nikita Mashtakov v Viacheslav Bielinskyi | 6-2,6-3 |
| ITF M15 Antalya | 2021/03/31 09:00 | Flavio Cobolli v Luca Tomasetto | 7-6,6-2 |
| ITF M15 Antalya | 2021/03/30 07:00 | Michel Vernier v Luca Tomasetto | 6-2,6-0 |
| ITF M15 Antalya | 2021/03/29 07:00 | Thijmen Loof v Luca Tomasetto | 4-6,2-6 |
| ITF M15 Antalya | 2021/03/26 11:25 | Georgii Kravchenko v Luca Tomasetto | 6-3,7-6 |
| ITF M15 Antalya | 2021/03/26 07:00 | Luca Tomasetto v Seong Chan Hong | 6-3,6-3 |
| ITF M15 Antalya | 2021/03/25 07:00 | Luca Tomasetto v Baran Cengiz | 6-3,6-2 |
| ITF M15 Antalya | 2021/03/24 06:30 | Taiyo Yamanaka v Luca Tomasetto | 2-6,2-6 |
| ITF M15 Antalya | 2021/03/22 07:00 | Dax Donders v Luca Tomasetto | 4-6,7-5,9-11 |