Stadium: CENTRE Round: 45
| ITF Kazakhstan F8 | 2018/09/25 03:30 | Andrey Chepelev v Sergey Fomin | 6-4,6-0 |
| ITF Kazakhstan F7 | 2018/09/19 04:00 | Bogdan Bobrov v Sergey Fomin | 6-3,6-2 |
| ITF Kazakhstan F7 | 2018/09/18 03:30 | Sergey Fomin v Yan Bondarevskiy | 6-2,6-1 |
| Challenger Samarkand | 2018/05/15 11:55 | Sergey Fomin v Nikola Milojevic | 0-6,0-6 |
| Challenger Samarkand Qual | 2018/05/15 05:30 | Sergey Fomin v Khumoyun Sultanov | 6-2,6-2 |
| Challenger Samarkand Qual | 2018/05/13 05:00 | Tomas Papik v Sergey Fomin | 1-6,5-7 |
| Challenger Samarkand 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 F4 Qual | 2018/06/03 07:00 | Martin Borisiouk v Sardor Ergashev | 6-4,6-2 |
| ITF Uzbekistan F3 | 2018/05/28 08:00 | Denis Matsukevich v Sardor Ergashev | 6-1,6-3 |
| ITF Uzbekistan F4 Qual | 2017/06/05 05:00 | Sanetulla Kutybaev v Sardor Ergashev | 6-1,6-4 |