Stadium: Court 3 Round: 28 Ground: Carpet indoor
| Challenger Karshi Qual | 2018/05/06 06:00 | Vladyslav Manafov v Sergey Betov | 6-7,6-2,3-6 |
| ITF Belarus F2 | 2017/08/15 08:45 | Sergey Betov v Vladyslav Manafov | 4-6,2-6 |
| ITF Estonia F3 | 2018/11/08 12:40 | Vladimir Ivanov v Vladyslav Manafov | 5-7,6-7 |
| ITF Estonia F3 | 2018/11/07 10:35 | Otto Virtanen v Vladyslav Manafov | 3-6,3-6 |
| ITF Estonia F3 | 2018/11/06 12:40 | Philipp Klimov v Vladyslav Manafov | 2-6,0-6 |
| ITF Estonia F2 | 2018/11/03 10:00 | Martins Podzus v Vladyslav Manafov | 5-7,3-6 |
| ITF Estonia F2 | 2018/11/02 14:00 | Luca Castelnuovo v Vladyslav Manafov | 2-6,2-6 |
| ITF Estonia F2 | 2018/11/01 13:55 | Riccardo Maiga v Vladyslav Manafov | 6-7,6-3,1-6 |
| ITF Estonia F2 | 2018/10/31 12:00 | Dzianis Zharyn v Vladyslav Manafov | 1-6,4-6 |
| ITF Estonia F2 | 2018/10/30 18:15 | Giorgio Ricca v Vladyslav Manafov | 2-6,0-6 |
| ITF Estonia F3 | 2018/11/08 12:05 | Alexander Vasilenko v Sergey Betov | 2-6,2-6 |
| ITF Estonia F3 | 2018/11/07 13:25 | Remy Bertola v Sergey Betov | 3-6,7-6,6-7 |
| ITF Estonia F3 | 2018/11/05 09:00 | Matvey Khomentovskiy v Sergey Betov | 4-6,2-6 |
| Challenger Shenzhen 2 | 2018/10/27 04:35 | Haitong Xia v Sergey Betov | 7-6,5-7,6-1 |
| Challenger Liuzhou | 2018/10/20 03:50 | Sergey Betov v Emil Ruusuvuori | 2-6,3-6 |
| Challenger Tashkent | 2018/10/06 09:55 | Teymuraz Gabashvili v Sergey Betov | 6-1,6-3 |
| Challenger Almaty 2 | 2018/09/30 05:00 | Sergey Betov v Illya Marchenko | 3-6,4-6 |
| Challenger Almaty 2 | 2018/09/29 07:55 | Sergey Betov v Szymon Walkow | 3-6,6-1,6-4 |