Stadium: Court 8 Round: 44 Ground: Clay
| ITF Kazakhstan F5 Qual | 2018/04/22 07:55 | Vladislav Dubinsky v Dmytro Ishtuganov | 6-4,3-6,6-1 |
| ITF Kazakhstan F4 | 2018/04/17 06:40 | Vladislav Dubinsky v Bogdan Bobrov | 6-3,2-6,1-6 |
| ITF Kazakhstan F4 Qual | 2018/04/16 10:05 | Vladislav Dubinsky v Sergey Dorozhkin | 7-5,6-0 |
| ITF Kazakhstan F4 Qual | 2018/04/16 06:30 | Vladislav Dubinsky v Timur Maulenov | 6-4,6-4 |
| ITF Kazakhstan F3 | 2018/04/10 09:00 | Vladislav Dubinsky v Min-Kyu Song | 1-6,2-6 |
| ITF Kazakhstan F3 Qual | 2018/04/09 06:35 | Shonigmatjon Shofayziyev v Vladislav Dubinsky | 2-6,2-6 |
| ITF Kazakhstan F3 Qual | 2018/04/08 15:10 | Grigoriy Korobeynikov v Vladislav Dubinsky | 1-6,2-6 |
| ITF Russia F3 | 2018/03/12 07:00 | Sergey Betov v Vladislav Dubinsky | 7-6,6-7,6-3 |
| ITF Kazakhstan F4 Qual | 2018/04/15 09:00 | Sultan Narbekov v Imanol L Morillo | 3-6,4-6 |
| ITF Kazakhstan F4 Qual | 2018/04/14 10:10 | Aliaksandr Prudnikau v Sultan Narbekov | 6-7,3-6 |
| ITF Kazakhstan F3 Qual | 2018/04/08 07:30 | Rafik Terzyan v Sultan Narbekov | 7-5,6-0 |
| ITF Kazakhstan F2 Qual | 2018/02/17 04:00 | Sultan Narbekov v Viacheslav Yulik | 1-6,6-7 |
| Challenger Almaty Qual | 2017/09/30 05:30 | Sultan Narbekov v Denys Molchanov | 4-6,4-6 |
| ITF Kazakhstan F7 Qual | 2017/09/25 04:00 | George Tsivadze v Sultan Narbekov | 7-5,6-3 |
| ITF Kazakhstan F7 Qual | 2017/09/24 07:05 | Sultan Narbekov v Shonigmatjon Shofayziyev | 4-6,6-1,6-2 |
| ITF Kazakhstan F7 Qual | 2017/09/23 07:00 | Sultan Narbekov v Iliya Taranin | 6-1,7-6 |