Round: 26 Ground: Clay
| Kazakhstan F6, Singles | 2015/10/13 07:00 | Chembotayev, Zhansultan v Filin, Pavel | 6-2,6-3 |
| ITF Kazakhstan F5 | 2015/10/06 05:30 | Chembotayev, Zhansultan v Kiyamov, Timur | 0-6,3-6 |
| ITF Uzbekistan F4 | 2015/06/08 07:25 | Wang, Chuhan v Chembotayev, Zhansultan | 6-0,6-3 |
| ITF Kazakhstan F4 Qual | 2015/04/27 04:00 | Chembotayev, Zhansultan v Kirill Kivattsev | 5-7,6-4,1-6 |
| ITF Kazakhstan F3 Qual | 2015/04/19 04:00 | Chembotayev, Zhansultan v Mnushkin, Dmitry | 2-6,3-6 |
| Kazakhstan F2, Singles | 2015/01/18 06:45 | Chembotayev, Zhansultan v Khomich, Aleksei | 2-6,6-3,0-6 |
| ITF Kazakhstan F8 | 2014/07/02 08:10 | Denis Yevseyev v Chembotayev, Zhansultan | 6-4,6-0 |
| ITF Kazakhstan F8 | 2014/06/22 05:35 | Javakhishvili, Giorgi v Chembotayev, Zhansultan | 6-3,6-1 |
| Kazakhstan F6, Singles | 2015/10/13 05:30 | Khassanov, Roman v Shyla, Yaraslau | 6-3,7-5 |
| ITF Kazakhstan F5 | 2015/10/06 04:00 | Ivan Gakhov v Khassanov, Roman | 6-4,6-2 |
| ITF Turkey F33 | 2015/08/19 08:00 | Wunner, Matthias v Khassanov, Roman | 6-7,6-4,6-3 |
| ITF Turkey F32 | 2015/08/10 08:00 | Khassanov, Roman v Benjamin Bonzi | 1-6,2-6 |
| ITF Turkey F31 | 2015/08/06 09:05 | Mousley, Bradley v Khassanov, Roman | 5-7,6-4,6-3 |
| ITF Turkey F31 | 2015/08/04 09:35 | Khassanov, Roman v Radinski, Aljaz | 7-6,5-7,6-1 |
| ITF Georgia F2 | 2015/06/09 06:00 | Khassanov, Roman v Aleksandre Bakshi | 4-6,2-6 |
| ITF Ukraine F3 | 2015/05/25 07:00 | Khassanov, Roman v Khotkov, Oleg | 4-6,2-6 |