| ITF China F12 Qual | 2018/08/11 02:00 | YuTian Ji v Qun Gao | 1-6,2-6 |
| ITF China F12 Qual | 2018/08/11 02:00 | YuTian Ji v Qun Gao | 1-6,2-6 |
| ITF China F11 Qual | 2018/07/14 03:10 | Zhao Zhao v YuTian Ji | 6-0,6-1 |
| ITF M25 Luan | 2019/05/13 04:15 | Pak Long Yeung v Qun Gao | 6-0,6-3 |
| ITF M15 Porec | 2019/03/12 13:05 | Qun Gao v Domagoj Biljesko | 3-6,2-6 |
| ITF M15 Monastir | 2019/02/25 08:00 | Fabian Marozsan v Qun Gao | 6-1,6-2 |
| ITF China F12 Qual | 2018/08/13 02:00 | Li-Wei Tan v Qun Gao | 6-3,6-2 |
| ITF China F12 Qual | 2018/08/12 02:00 | Qun Gao v Shenglin Zhuo | 6-3,6-1 |
| ITF China F12 Qual | 2018/08/11 02:00 | YuTian Ji v Qun Gao | 1-6,2-6 |
| ITF China F11 Qual | 2018/07/16 02:15 | Mikal Statham v Qun Gao | 7-5,6-2 |
| ITF China F10 Qual | 2018/07/08 02:00 | Chukang Wang v Qun Gao | 6-4,2-6,6-2 |