Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| Challenger Samarkand Qual | 2018/05/12 06:45 | Sharobiddin Abzalov v Khumoyun Sultanov | 5-7,2-6 |
| ITF Kazakhstan F5 | 2016/09/22 05:40 | Sharobiddin Abzalov v Khumoyun Sultanov | 2-6,0-6 |
| ITF M25 Andijan | 2019/04/23 05:00 | Matvey Minin v Sharobiddin Abzalov | 6-4,6-3 |
| ITF M25 Andijan | 2019/04/22 05:00 | Klim Ivanov v Sharobiddin Abzalov | 1-6,1-6 |
| ITF M25 Shymkent | 2019/04/15 04:00 | Igor Shrolik v Sharobiddin Abzalov | 6-2,1-6,10-7 |
| ITF M25 Shymkent | 2019/04/10 10:55 | Timofey Skatov v Sharobiddin Abzalov | 6-1,6-1 |
| ITF M25 Shymkent | 2019/04/09 04:40 | Sanetulla Kutybaev v Sharobiddin Abzalov | 3-6,2-6 |
| ITF M25 Shymkent | 2019/04/08 05:30 | Klim Ivanov v Sharobiddin Abzalov | 1-6,1-6 |
| ITF M25 Kazan | 2019/03/11 12:05 | Sharobiddin Abzalov v Niklas Johansson | 6-7,5-7 |
| ITF Thailand F9 | 2018/11/10 06:00 | Sharobiddin Abzalov v Pol Wattanakul | 7-5,1-6,5-7 |
| ITF M25 Andijan | 2019/04/26 11:35 | Vladyslav Manafov v Khumoyun Sultanov | 6-4,6-4 |
| ITF M25 Andijan | 2019/04/26 07:00 | Markos Kalovelonis v Khumoyun Sultanov | 1-6,4-6 |
| ITF M25 Andijan | 2019/04/24 05:00 | Igor Shrolik v Khumoyun Sultanov | 3-6,3-6 |
| ITF M25 Shymkent | 2019/04/17 08:05 | Alexander Vasilenko v Khumoyun Sultanov | 6-0,6-3 |
| ITF M25 Shymkent | 2019/04/12 04:00 | Khumoyun Sultanov v Sanjar Fayziev | 3-6,6-2,6-7 |
| ITF M25 Shymkent | 2019/04/10 09:30 | Khumoyun Sultanov v Riccardo Maiga | 4-6,6-3,7-5 |
| ITF M25 Kazan | 2019/03/15 07:00 | Khumoyun Sultanov v Martins Podzus | 1-6,1-6 |
| ITF M25 Kazan | 2019/03/14 07:00 | Khumoyun Sultanov v Andrey Chepelev | 7-5,4-6,6-2 |