Stadium: Center Court Round: 45 Ground: Hardcourt outdoor
| ITF USA F24 | 2018/09/09 16:00 | Haitong Xia v Artur Dubinski | 2-6,2-6 |
| ITF China F5 Qual | 2018/05/07 07:35 | Yuanfeng Li v Haitong Xia | 4-6,6-2,4-6 |
| ITF China F5 Qual | 2018/05/07 04:25 | Cheng Han v Haitong Xia | 3-6,2-6 |
| ITF China F5 Qual | 2018/05/05 07:35 | Yong Jia Cai v Haitong Xia | 3-6,2-6 |
| ITF China F4 | 2018/04/30 05:20 | Fajing Sun v Haitong Xia | 6-2,6-3 |
| ITF China F2 Qual | 2018/01/15 04:00 | Nitin Kumar Sinha v Haitong Xia | 6-2,6-0 |
| ITF China F2 Qual | 2018/01/14 07:50 | Hanyi Liu v Haitong Xia | 6-7,3-6 |
| ITF China F1 Qual | 2018/01/07 03:15 | Haitong Xia v Shiyou Liu | 4-6,6-7 |
| 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 |
| Challenger Istanbul | 2018/09/09 09:00 | Sergey Betov v Tim Van Rijthoven | 2-6,5-7 |
| ITF Belarus F3 | 2018/08/22 09:25 | Sergey Betov v Yan Bondarevskiy | 4-6,3-6 |
| ITF Belarus F3 | 2018/08/21 10:00 | Sergey Betov v Fran Zvonimir Zgombic | 6-4,6-1 |
| ITF Belarus F2 | 2018/08/19 07:00 | David Poljak v Sergey Betov | 5-7,6-1,0-6 |