Stadium: Court 1 Round: 26 Ground: Clay
| ITF - Parnu M15 | 2019/07/18 13:30 | Nikita Mashtakov v Alexander Donski | 7-5,6-3 |
| ITF - Sozopol M15 | 2019/05/10 08:30 | Nikita Mashtakov v Alexander Donski | 3-6,6-7 |
| ITF - Telavi M15 | 2019/07/31 07:40 | Alexander Donski v Zura Tkemaladze | 7-6,6-3 |
| ITF - Parnu M15 | 2019/07/18 13:30 | Nikita Mashtakov v Alexander Donski | 7-5,6-3 |
| ITF - Parnu M15 | 2019/07/18 10:55 | Martins Rocens v Alexander Donski | 1-6,4-6 |
| ITF - Montauban M25 | 2019/06/28 09:55 | Alexander Donski v Jules Okala | 2-6,1-6 |
| ITF - Montauban M25 | 2019/06/27 09:30 | Alexander Donski v Maxime Hamou | 6-3,6-4 |
| ITF - Montauban M25 | 2019/06/26 16:20 | Matteo Martineau v Alexander Donski | 6-7,2-6 |
| ITF - Montauban M25 | 2019/06/25 07:00 | Alexander Donski v Axel Garcian | 7-5,4-6,10-6 |
| ITF - Montauban M25 | 2019/06/24 07:00 | Alexander Donski v Mayeul Darras | 6-4,6-3 |
| ITF - Telavi M15 | 2019/07/30 06:45 | Nikita Mashtakov v Nikoloz Davlianidze | 6-3,7-5 |
| ITF - Telavi M15 | 2019/07/28 12:00 | Dennis Uspensky v Nikita Mashtakov | 3-6,4-6 |
| ITF - Telavi M15 | 2019/07/26 06:00 | Nikita Mashtakov v George Tsivadze | 6-3,6-4 |
| ITF - Telavi M15 | 2019/07/25 09:15 | Yan Bondarevskiy v Nikita Mashtakov | 6-1,2-6,5-7 |
| ITF - Telavi M15 | 2019/07/23 07:55 | Nikita Mashtakov v Ivan Liutarevich | 7-6,6-2 |
| ITF - Parnu M15 | 2019/07/20 09:45 | Jurgen Zopp v Nikita Mashtakov | 6-3,6-4 |
| ITF - Parnu M15 | 2019/07/19 08:00 | Nikita Mashtakov v Luigi Sorrentino | 6-4,7-6 |
| ITF - Parnu M15 | 2019/07/18 13:30 | Nikita Mashtakov v Alexander Donski | 7-5,6-3 |