Stadium: Court 3 Round: 26 Ground: Clay
| ITF Georgia F1 | 2018/07/09 10:00 | Alexey Zakharov v Nikita Mashtakov | 7-5,3-6,6-4 |
| ITF M25 Antalya | 2024/02/15 12:35 | Bautista Vilicich v Nikita Mashtakov | 6-3,7-5 |
| ITF M25 Antalya | 2024/02/06 11:50 | Alejo Lorenzo Lingua Lavallen v Nikita Mashtakov | 6-7,7-5,6-0 |
| ITF M25 Antalya | 2024/02/02 07:00 | Daniel Merida Aguilar v Nikita Mashtakov | 6-3,6-3 |
| ITF M25 Antalya | 2024/02/01 07:00 | Nikita Mashtakov v Nick Hardt | 6-4,2-6,6-4 |
| ITF M25 Antalya | 2024/01/31 09:40 | Nikita Mashtakov v Sasa Markovic | 6-3,6-3 |
| ITF M25 Maribor | 2023/09/06 09:35 | Nikita Mashtakov v Tim Heger | 6-4,4-6,1-6 |
| ITF M25 Maribor | 2023/09/05 08:00 | Nikita Mashtakov v Gasper Bezjak | 6-4,4-6,10-7 |
| ITF M25 Maribor | 2023/09/04 07:55 | Nikita Mashtakov v Paolo Angeli | 6-3,6-2 |
| Challenger New Delhi | 2024/02/25 10:30 | Alexey Zakharov v Rio Noguchi | 6-3,6-4 |
| Challenger Pune | 2024/02/23 08:30 | Alexey Zakharov v Duje Ajdukovic | 4-6,3-6 |
| Challenger Pune | 2024/02/22 07:50 | Alexey Zakharov v Ramkumar Ramanathan | 6-4,6-4 |
| Challenger Pune | 2024/02/20 07:00 | Oliver Crawford v Alexey Zakharov | 6-7,3-6 |
| Challenger Pune | 2024/02/19 05:30 | Alexey Zakharov v Yunseong Chung | 6-3,5-7,6-4 |
| Challenger Pune | 2024/02/18 07:50 | Moez Echargui v Alexey Zakharov | 7-5,4-6,3-6 |
| Challenger Bengaluru | 2024/02/14 08:50 | Alexey Zakharov v Seong Chan Hong | 4-6,5-7 |
| Challenger Bengaluru | 2024/02/13 05:30 | Alexey Zakharov v Samuel Vincent Ruggeri | 6-2,7-5 |