Stadium: Court 19 Round: 44 Ground: Clay
| ITF Georgia F2 | 2018/07/15 11:00 | Oleg Besednikov v Shahin Khaledan | 0-6,1-6 |
| ITF Georgia F2 | 2018/07/14 05:00 | Oleg Besednikov v Adam Bronka | 4-6,6-4,6-4 |
| ITF Georgia F1 | 2018/07/09 06:00 | Oleg Besednikov v Vasile-Alexandru Ghilea | 1-6,2-6 |
| ITF Georgia F1 | 2018/07/08 07:00 | Alexander Merino v Oleg Besednikov | 5-7,3-6 |
| ITF Ukraine F3 | 2018/05/20 07:00 | Oleg Besednikov v Yuriy Kryvoy | 3-6,2-6 |
| ITF Ukraine F1 | 2018/05/07 07:00 | Oleg Besednikov v Sagadat Ayap | 1-6,1-6 |
| ITF Russia F3 | 2018/03/11 07:00 | Vladislav Dubinsky v Oleg Besednikov | 6-1,6-1 |
| ITF Russia F2 | 2018/03/04 07:00 | Oleg Besednikov v Alexander Pavlioutchenkov | 1-6,6-1,1-6 |
| ITF Russia F4 Qual | 2018/07/29 07:00 | Sultan Narbekov v Andrey Budanov | 7-6,2-6,6-3 |
| Challenger Astana Qual | 2018/07/14 06:50 | Pavel Kotov v Sultan Narbekov | 6-1,6-3 |
| ITF Kazakhstan F5 Qual | 2018/04/23 05:00 | Vladislav Dubinsky v Sultan Narbekov | 6-1,6-0 |
| 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 - kvalifikácia | 2017/09/30 05:30 | Sultan Narbekov v Denys Molchanov | 4-6,4-6 |