Estadio: C Round: 26 Ground: Hardcourt outdoor
| ITF China F8 | 2016/05/24 04:55 | Xin Gao v Fajing Sun | 6-4,6-2 |
| ITF China F8 | 2015/06/23 04:45 | Xin Gao v Fajing Sun | 6-1,6-3 |
| ITF China F6 | 2018/05/15 03:20 | Xin Gao v Cheng Han | 6-2,6-2 |
| ITF China F5 | 2018/05/10 06:15 | Xin Gao v Kaito Uesugi | 7-6,5-7,3-6 |
| ITF China F5 | 2018/05/08 02:00 | Xin Gao v Aoran Wang | 6-2,6-3 |
| ITF China F4 | 2018/05/01 02:40 | Xin Gao v Naru Shirafuji | 7-5,6-4 |
| Challenger de Nanchang | 2018/04/19 04:30 | Xin Gao v Quentin Halys | 2-6,1-6 |
| ITF Japón F6 | 2018/04/12 01:00 | Jumpei Yamasaki v Xin Gao | 3-6,7-6,6-4 |
| ITF Japón F6 | 2018/04/10 01:00 | Xin Gao v Shintaro Imai | 6-3,6-4 |
| ITF Japón F5 | 2018/04/04 04:50 | Zhe Li v Xin Gao | 6-3,7-5 |
| ITF China F6 | 2018/05/15 02:00 | Fajing Sun v Tsung-Hao Huang | 6-1,6-2 |
| ITF China F5 | 2018/05/09 02:00 | Fajing Sun v Sami Reinwein | 2-6,3-6 |
| ITF China F4 | 2018/05/04 03:00 | Fajing Sun v Rigele Te | 6-7,2-6 |
| ITF China F4 | 2018/05/02 03:00 | Fajing Sun v Zihao Xia | 2-6,6-3,6-3 |
| ITF China F4 | 2018/04/30 05:20 | Fajing Sun v Haitong Xia | 6-2,6-3 |
| ITF Uzbekistán F1 | 2018/04/16 09:00 | Fajing Sun v Roman Safiullin | 2-6,4-6 |
| ITF Catar F3 | 2018/03/15 11:30 | Fajing Sun v Daniel Altmaier | 1-6,3-6 |
| ITF Catar F3 | 2018/03/14 12:00 | Fajing Sun v Dominik Kellovsky | 6-1,6-4 |