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