Stadium: Court 4 Round: 27 Ground: Clay
| Challenger Almaty Qual | 2018/06/09 06:30 | Tung-Lin Wu v Sagadat Ayap | 6-3,6-0 |
| Challenger Shymkent Qual | 2018/06/02 09:00 | Sagadat Ayap v Joao Menezes | 1-6,1-6 |
| ITF Uzbekistan F3 Qual | 2018/05/28 05:00 | Sagadat Ayap v Sanetulla Kutybaev | 5-7,6-3,4-6 |
| ITF Uzbekistan F3 Qual | 2018/05/27 07:20 | Sagadat Ayap v Muhammadmustafo Abdurakhmonov | 6-1,7-5 |
| ITF Ukraine F2 | 2018/05/15 09:25 | Claudio Fortuna v Sagadat Ayap | 6-0,6-3 |
| ITF Ukraine F2 | 2018/05/14 07:00 | Sagadat Ayap v Vladyslav Gorodynskyi | 6-4,6-3 |
| ITF Ukraine F1 | 2018/05/09 10:00 | Luca Giacomini v Sagadat Ayap | 6-4,6-3 |
| ITF Ukraine F1 | 2018/05/07 07:00 | Oleg Besednikov v Sagadat Ayap | 1-6,1-6 |
| Challenger Almaty Qual | 2018/06/10 06:25 | Roman Khassanov v Gerard Granollers-Pujol | 4-6,1-6 |
| Challenger Almaty Qual | 2018/06/09 09:40 | Roman Khassanov v Beibit Zhukayev | 6-2,6-2 |
| Challenger Shymkent | 2018/06/05 08:05 | Nino Serdarusic v Roman Khassanov | 7-5,6-2 |
| ITF Uzbekistan F3 | 2018/05/29 07:00 | Shalva Dzhanashia v Roman Khassanov | 3-6,6-4,3-6 |
| Challenger Samarkand Qual | 2018/05/12 10:45 | Timur Khabibulin v Roman Khassanov | 7-6,5-7,6-2 |
| ITF Kazakhstan F5 | 2018/04/27 04:00 | Teymuraz Gabashvili v Roman Khassanov | 3-6,6-1,6-2 |
| ITF Kazakhstan F5 | 2018/04/26 05:20 | Vladimir Korolev v Roman Khassanov | 3-6,3-6 |
| ITF Kazakhstan F5 | 2018/04/25 04:00 | Daniil Klimov v Roman Khassanov | 6-3,2-6,5-7 |