Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Chornomorsk | 2019/09/28 07:30 | Nikita Mashtakov v Vitaliy Sachko | 3-6,5-7 |
| ITF M15 Chornomorsk | 2019/09/27 12:15 | Oleksii Krutykh v Nikita Mashtakov | 5-7,2-6 |
| ITF M15 Chornomorsk | 2019/09/26 07:30 | Alexander Ovcharov v Nikita Mashtakov | 4-6,0-6 |
| ITF M15 Chornomorsk | 2019/09/25 11:15 | Aleksandr Braynin v Nikita Mashtakov | 3-6,7-5,3-6 |
| ITF M15 Targu Mures | 2019/09/20 08:45 | Bogdan Ionut Apostol v Nikita Mashtakov | 6-4,6-3 |
| ITF M15 Targu Mures | 2019/09/19 10:30 | Kuzey Cekirge v Nikita Mashtakov | 0-6,4-6 |
| ITF M15 Targu Mures | 2019/09/18 07:30 | Cezar Cretu v Nikita Mashtakov | 6-4,3-6,3-6 |
| ITF M15 Varna | 2019/09/13 11:15 | Juan Pablo Paz v Nikita Mashtakov | 6-2,6-3 |
| ITF M15 Antalya | 2019/09/27 07:30 | Paul Woerner v Guy Den Heijer | 6-2,6-1 |
| ITF M15 Antalya | 2019/09/24 07:00 | Guy Den Heijer v Alejandro H Franco | 7-6,6-0 |
| ITF M15 Haren | 2019/08/29 13:10 | Guy Den Heijer v Ryan Nijboer | 3-6,3-6 |
| ITF M15 Haren | 2019/08/28 10:20 | Alec Adamson v Guy Den Heijer | 2-6,2-6 |
| ITF M15 Oldenzaal | 2019/08/15 15:20 | Zachary Eisinga v Guy Den Heijer | 7-6,7-5 |
| ITF M15 Oldenzaal | 2019/08/14 17:20 | Jannik Rother v Guy Den Heijer | 7-5,3-6,4-6 |
| ITF M15 Eupen | 2019/08/07 08:00 | Guy Den Heijer v Daniel De Jonge | 2-6,3-6 |
| ITF M15 Brussels | 2019/08/04 12:00 | Christopher Heyman v Guy Den Heijer | 2-6,6-0,6-4 |