Stadium: Court 4 Round: 27 Ground: Clay
| Irpin, Singles Qualifying M-ITF-UKR-04A | 2019/08/14 10:40 | Ignacio Carou v Oleksandr Ovcharenko | 2-6,1-6 |
| Irpin, Singles Qualifying M-ITF-UKR-04A | 2019/08/13 11:40 | Muravyov, Mykhaylo v Oleksandr Ovcharenko | 0-6,3-6 |
| Irpin, Singles Qualifying M-ITF-UKR-04A | 2019/08/12 10:30 | Beibit Zhukayev v Oleksandr Ovcharenko | 1-6,4-6 |
| Irpin, Singles Qualifying M-ITF-UKR-04A | 2019/08/12 07:00 | Oleksandr Ovcharenko v Egor Matvievici | 6-0,6-2 |
| ITF - M15 Porec | 2019/03/11 10:20 | Oleksandr Ovcharenko v Sabanov, Matej | 6-7,6-7 |
| ITF Cyprus F3 Qual | 2016/11/27 10:00 | Damianou, Andreas v Oleksandr Ovcharenko | 7-5,7-5 |
| Irpin, Singles Qualifying M-ITF-UKR-04A | 2019/08/14 07:30 | Dolgosheyev, Oleg v Nikita Mashtakov | 7-6,1-6,3-6 |
| Irpin, Singles Qualifying M-ITF-UKR-04A | 2019/08/13 08:50 | Kamynin, Dmytro v Nikita Mashtakov | 6-7,7-5,2-6 |
| ITF M15 Telavi | 2019/08/01 07:40 | Alexander Donski v Nikita Mashtakov | 7-6,6-0 |
| ITF M15 Telavi | 2019/07/30 06:45 | Nikita Mashtakov v Davlianidze, Nikoloz | 6-3,7-5 |
| ITF M15 Telavi | 2019/07/28 12:00 | Uspensky, Dennis v Nikita Mashtakov | 3-6,4-6 |
| ITF M15 Telavi | 2019/07/26 06:00 | Nikita Mashtakov v Tsivadze, George | 6-3,6-4 |
| ITF M15 Telavi | 2019/07/25 09:15 | Bondarevskiy, Yan v Nikita Mashtakov | 6-1,2-6,5-7 |
| ITF M15 Telavi | 2019/07/23 07:55 | Nikita Mashtakov v Ivan Liutarevich | 7-6,6-2 |