| ITF - M15 Monastir | 01/19 10:00 | 44 | Zhansultan Chembotayev v Timo Stodder | 1-6,0-6 | |
| ITF - M15 Monastir | 01/12 13:30 | 44 | Dominik Langmajer v Zhansultan Chembotayev | 6-1,6-3 | |
| ITF Kazakhstan F5 Qual | 04/23 04:00 | 44 | Zhansultan Chembotayev v Vladimir Korolev | 3-6,4-6 | |
| ITF Kazakhstan F5 Qual | 04/22 04:00 | 44 | Pavel Petrov v Zhansultan Chembotayev | 5-7,4-6 | |
| ITF Egypt F7 | 02/25 08:00 | 62 | Zhansultan Chembotayev v Andrej Glvac | Retired | |
| ITF Egypt F6 | 02/19 12:00 | 62 | Alexei Popyrin v Zhansultan Chembotayev | 6-1,6-2 | |
| ITF Egypt F6 | 02/18 09:30 | 62 | Zhansultan Chembotayev v Ruan Du Preez | 6-4,6-3 | |
| ITF Egypt F5 | 02/11 12:30 | 62 | Vladyslav Lobak v Zhansultan Chembotayev | 6-7,6-4,6-0 | |
| ITF Kazakhstan F2 Qual | 01/28 11:50 | 54 | Zhansultan Chembotayev v Andrei Levine | 1-6,4-6 | |
| ITF Kazakhstan F1 Qual | 01/21 08:55 | 54 | Saida'lo Saidkarimov v Zhansultan Chembotayev | 4-6,6-3,6-2 | |
| ITF Greece F10 Qual | 11/12 07:00 | 62 | Zhansultan Chembotayev v Miles Bugby | 7-6,2-6,2-6 | |
| ITF Greece F9 Qual | 11/05 07:30 | 62 | Zhansultan Chembotayev v Adrian Bodmer | 1-6,1-6 | |
| ITF Greece F8 | 10/29 12:00 | 62 | Stylianos Perdikogiannis v Zhansultan Chembotayev | 6-4,6-4 | |
| ITF Kazakhstan F7 | 10/04 04:00 | 25 | Kristian Lozan v Zhansultan Chembotayev | 6-3,6-4 | |
| Republica Ceha - Extraliga | 10/03 04:00 | 44 | Zhansultan Chembotayev v Danis Baybekov | 6-4,6-2 | |
| ITF Kazakhstan F7 Qual | 10/02 04:00 | 44 | Zhansultan Chembotayev v Pavel Petrov | 7-6,6-3 | |
| ITF Women Clermont-Ferrand Qual | 09/26 04:00 | 25 | Victor Baluda v Zhansultan Chembotayev | 6-2,6-2 | |
| ITF India F5 | 09/19 05:35 | 25 | Zhansultan Chembotayev v Victor Baluda | 3-6,6-2,4-6 | |
| Challenger Astana 2 | 07/23 05:30 | 45 | Grigoriy Lomakin v Zhansultan Chembotayev | 7-5,7-6 | |
| ITF Uzbekistan F4 Qual | 05/29 09:40 | 54 | Zhansultan Chembotayev v Ahad Ermatov | 2-6,4-6 | |
| ITF Kazakhstan F4 Qual | 04/25 05:05 | 44 | Ivan Liutarevich v Zhansultan Chembotayev | 6-3,6-2 | |
| ITF Kazakhstan F4 Qual | 04/24 09:35 | 44 | Sultan Narbekov v Zhansultan Chembotayev | 5-7,6-7 | |
| ITF Kazakhstan F3 Qual | 04/16 07:00 | 44 | Artur Shakhnubaryan v Zhansultan Chembotayev | 6-3,6-1 | |
| ITF Spain F6 Qual | 02/29 08:00 | 62 | Albert Roglan v Zhansultan Chembotayev | 6-3,7-5 | |
| ITF Spain F5 Qual | 02/20 12:30 | 54 | Mircea-Alexandru Jecan v Zhansultan Chembotayev | 6-1,6-1 | |
| ITF Kazakhstan F1 Qual | 01/18 07:15 | 54 | Ilija Vucic v Zhansultan Chembotayev | 6-3,6-2 | |
| ITF Kazakhstan F6 | 10/14 08:30 | 26 | Zhansultan Chembotayev v Roman Khassanov | 1-6,0-6 | |
| ITF Kazakhstan F6 | 10/13 07:00 | 25 | Zhansultan Chembotayev v Pavel Filin | 6-2,6-3 | |
| ITF Kazakhstan F5 | 10/06 05:30 | 25 | Zhansultan Chembotayev v Timur Kiyamov | 0-6,3-6 | |
| ITF Uzbekistan F4 | 06/08 07:25 | - | Chuhan Wang v Zhansultan Chembotayev | 6-0,6-3 |