Stadium: Court 7 Round: 25 Ground: Clay
| ITF Ukraine F5 | 2016/09/28 09:30 | Kamynin, Dmytro v Nikita Mashtakov | 6-4,6-2 |
| Irpin, Singles Qualifying M-ITF-UKR-04A | 2019/05/28 13:05 | Denis Yevseyev v Kamynin, Dmytro | 6-2,3-6,6-2 |
| Irpin, Singles Qualifying M-ITF-UKR-04A | 2019/05/27 11:00 | Kamynin, Dmytro v Khomich, Aleksei | 6-2,4-6,10-7 |
| Irpin, Singles Qualifying M-ITF-UKR-04A | 2019/05/27 08:30 | Kamynin, Dmytro v Petrenko, Anatoliy | 6-3,6-2 |
| Irpin, Singles Qualifying M-ITF-UKR-04A | 2019/05/21 15:35 | Kamynin, Dmytro v Daniel Michalski | 6-2,0-6,7-6 |
| Irpin, Singles Qualifying M-ITF-UKR-04A | 2019/05/20 08:30 | Tsebrenko, Daniil v Kamynin, Dmytro | 2-6,2-6 |
| Irpin, Singles Qualifying M-ITF-UKR-04A | 2019/05/20 07:00 | Ayap, Sagadat v Kamynin, Dmytro | 4-6,3-6 |
| ITF Ukraine F4 | 2018/08/31 08:00 | Oleksii Krutykh v Kamynin, Dmytro | 7-6,6-2 |
| ITF Ukraine F4 | 2018/08/30 07:00 | Dolgosheyev, Oleg v Kamynin, Dmytro | 6-0,3-6,1-6 |
| 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 |
| ITF M15 Parnu | 2019/07/20 09:45 | Zopp, Jurgen v Nikita Mashtakov | 6-3,6-4 |
| ITF M15 Parnu | 2019/07/19 08:00 | Nikita Mashtakov v Luigi Sorrentino | 6-4,7-6 |