Stadium: Court 1 Round: 46
| Challenger Tashkent | 2018/10/06 05:00 | Sergey Fomin v Sardor Ergashev | 6-2,6-0 |
| 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 Tashkent | 2018/10/06 05:00 | Saida'lo Saidkarimov v Tristan Lamasine | 4-6,3-6 |
| Challenger Almaty 2 | 2018/09/29 04:00 | Tristan Lamasine v Luca Margaroli | 6-3,3-6,4-6 |
| Challenger Kaohsiung | 2018/09/17 04:15 | Yunseong Chung v Tristan Lamasine | 6-4,6-2 |
| Challenger Kaohsiung | 2018/09/16 08:25 | Tristan Lamasine v Bradley Mousley | 6-3,7-5 |
| Challenger Kaohsiung | 2018/09/15 10:35 | Jacopo Berrettini v Tristan Lamasine | 2-6,5-7 |
| Challenger Shanghai | 2018/09/13 04:55 | Tristan Lamasine v Miomir Kecmanovic | 4-6,3-6 |
| Challenger Shanghai | 2018/09/11 05:25 | Roman Safiullin v Tristan Lamasine | 7-6,6-7,3-6 |
| Challenger Shanghai | 2018/09/10 03:00 | Viktor Durasovic v Tristan Lamasine | 6-7,4-6 |