Stadium: Center Court Round: 45 Ground: Hardcourt outdoor
| Challenger Liuzhou | 2018/10/20 02:00 | Michael Zhu v Xin Gao | 1-6,6-3,6-1 |
| Challenger Kaohsiung | 2018/09/16 07:45 | Yunseong Chung v Xin Gao | 7-5,6-3 |
| Challenger Kaohsiung | 2018/09/15 12:45 | Liang-Yu Lin v Xin Gao | 1-6,0-6 |
| Challenger Shanghai Qual | 2018/09/08 08:15 | Xin Gao v Dayne Kelly | 3-6,2-6 |
| Challenger Zhangjiagang | 2018/09/02 02:00 | Xin Gao v Dayne Kelly | 3-6,2-6 |
| Challenger Gwangju Qual | 2018/08/11 03:35 | Ji Hoon Son v Xin Gao | 7-5,6-3 |
| Challenger Chengdu | 2018/07/31 06:55 | Yibing Wu v Xin Gao | 6-0,6-1 |
| ITF China F10 | 2018/07/10 02:00 | Ji Hoon Son v Xin Gao | 6-7,6-7 |
| Challenger Almaty 2 | 2018/09/29 06:25 | Alexander Pavlioutchenkov v Bogdan Bobrov | 6-7,4-6 |
| Challenger Astana Qual | 2018/07/14 05:20 | Alexander Pavlioutchenkov v Dzmitry Zhyrmont | 3-6,5-7 |
| Challenger Karshi Qual | 2018/05/05 10:00 | Alexander Pavlioutchenkov v Nikola Cacic | 6-7,2-6 |
| ITF Uzbekistan F2 | 2018/04/24 11:20 | Evgeny Tyurnev v Alexander Pavlioutchenkov | 6-3,7-5 |
| ITF Uzbekistan F2 Qual | 2018/04/23 05:00 | Alexey Zakharov v Alexander Pavlioutchenkov | 7-5,2-6,6-7 |
| ITF Uzbekistan F2 Qual | 2018/04/22 09:25 | Ibrokhimjon Urinov v Alexander Pavlioutchenkov | 2-6,5-7 |
| ITF Uzbekistan F1 | 2018/04/17 10:30 | Dzmitry Zhyrmont v Alexander Pavlioutchenkov | 6-2,6-1 |
| ITF Uzbekistan F1 Qual | 2018/04/16 06:50 | Alexey Zakharov v Alexander Pavlioutchenkov | 4-6,6-7 |