stadio: Court 1 Round: 54
| ITF Kazakistan F1 | 2018/02/14 07:35 | Sergey Fomin v Khumoyun Sultanov | 6-4,4-6,6-3 |
| ITF Kazakistan F5 | 2016/09/19 07:35 | Sergey Fomin v Khumoyun Sultanov | 0-6,4-6 |
| Challenger Samarcanda - Qual. | 2018/05/13 05:00 | Tomas Papik v Sergey Fomin | 1-6,5-7 |
| Challenger Samarcanda - Qual. | 2018/05/12 05:00 | Oleksandr Bielinskyi v Sergey Fomin | 4-6,2-6 |
| Challenger Karshi | 2018/05/07 08:50 | Uladzimir Ignatik v Sergey Fomin | 6-3,6-3 |
| ITF Uzbekistan F2 | 2018/04/24 11:30 | Jurabek Karimov v Sergey Fomin | 6-3,6-3 |
| ITF Kazakistan F1 | 2018/02/15 07:20 | Mikhail Fufygin v Sergey Fomin | 6-4,6-2 |
| ITF Kazakistan F1 | 2018/02/14 07:35 | Sergey Fomin v Khumoyun Sultanov | 6-4,4-6,6-3 |
| ITF Kazakistan F1 | 2018/02/12 07:35 | Vasil Kirkov v Sergey Fomin | 0-6,6-7 |
| ITF Kazakistan F1 - Qual. | 2018/02/11 04:00 | Sergey Fomin v Viacheslav Yulik | 6-2,6-3 |
| Challenger Samarcanda - Qual. | 2018/05/13 11:00 | Khumoyun Sultanov v N. Vijay Sundar Prashanth | 6-4,6-3 |
| Challenger Samarcanda - Qual. | 2018/05/12 06:45 | Sharobiddin Abzalov v Khumoyun Sultanov | 5-7,2-6 |
| Challenger Karshi | 2018/05/10 06:00 | Khumoyun Sultanov v Carlos Boluda-Purkiss | 6-7,4-6 |
| Challenger Karshi | 2018/05/09 05:30 | Mario Vilella Martinez v Khumoyun Sultanov | 1-6,5-7 |
| Challenger Karshi | 2018/05/07 07:15 | Konstantin Kravchuk v Khumoyun Sultanov | 6-7,3-6 |
| ITF Uzbekistan F2 | 2018/04/25 06:25 | Khumoyun Sultanov v Konstantin Kravchuk | 5-7,4-6 |
| ITF Uzbekistan F2 | 2018/04/23 08:25 | Khumoyun Sultanov v Manuel Pena Lopez | 6-2,6-1 |
| ITF Uzbekistan F1 | 2018/04/19 05:00 | Khumoyun Sultanov v Evgeny Tyurnev | 4-6,2-6 |