Round: 44 Ground: Hardcourt outdoor
| ITF Brazil F4 Qual | 2018/05/12 12:00 | Gabriel P Tumasonis v Leonardo S Frederico | 6-1,6-0 |
| ITF Brazil F4 | 2017/11/25 13:00 | Ighor Halmenschlager Reis v Leonardo S Frederico | 6-1,6-1 |
| ITF Turkey F19 Qual | 2018/05/13 07:30 | Shahin Khaledan v Timur Maulenov | 7-5,4-6,6-0 |
| ITF Kazakhstan F5 | 2018/04/24 07:05 | Timur Maulenov v Denis Yevseyev | 4-6,1-6 |
| ITF Kazakhstan F4 Qual | 2018/04/16 06:30 | Vladislav Dubinsky v Timur Maulenov | 6-4,6-4 |
| ITF Kazakhstan F4 Qual | 2018/04/14 10:25 | Timur Maulenov v Nikita Kashirin | 6-4,6-3 |
| ITF Kazakhstan F3 | 2018/04/10 06:20 | Timur Maulenov v Pavel Kotov | 1-6,1-6 |
| ITF Kazakhstan F2 Qual | 2018/02/18 06:15 | Timur Kiyamov v Timur Maulenov | 6-0,6-2 |
| ITF Kazakhstan F2 Qual | 2018/02/17 06:30 | Artem Strokan v Timur Maulenov | 6-7,4-6 |
| ITF Kazakhstan F1 Qual | 2018/02/10 05:00 | Timur Maulenov v Alexander Pavlioutchenkov | 3-6,1-6 |