Stadium: Indoor 6 Round: 54 Ground: Hardcourt outdoor
| Hengyang, Simples M-ITF-CHN-10A | 2019/06/17 06:25 | Wang, Guan Kai v RunYu Zhao | 6-4,6-1 |
| Kunshan, Simples M-ITF-CHN-12A | 2019/07/01 03:00 | Wang, Guan Kai v Blokhin, Roman | 3-6,5-7 |
| Yinchuan, Simples M-ITF-CHN-11A | 2019/06/28 01:30 | Wang, Guan Kai v Zhao Zhao | 2-6,1-6 |
| Hengyang, Simples M-ITF-CHN-10A | 2019/06/17 06:25 | Wang, Guan Kai v RunYu Zhao | 6-4,6-1 |
| Shenzhen, Simples M-ITF-CHN-09A | 2019/06/10 02:30 | Aliaksandr Liaonenka v Wang, Guan Kai | 2-6,6-4,10-6 |
| ITF - M25 Luan | 2019/05/14 03:25 | Natthasith Kunsuwan v Wang, Guan Kai | 6-0,6-0 |
| ITF - M25 Luan | 2019/05/13 04:30 | Wang, Guan Kai v Han, Cheng | 3-6,6-3,10-3 |
| Wuhan, Singles Qualifying M-ITF-CHN-04A | 2019/04/29 05:45 | Wang, Guan Kai v Bingyu Yu | 7-5,2-6,8-10 |
| ITF Italy F34 | 2018/10/27 12:30 | Wang, Guan Kai v Nicolas Parizzia | 1-6,1-6 |
| Kunshan, Simples M-ITF-CHN-12A | 2019/07/01 11:00 | Xin Hu v RunYu Zhao | 4-6,6-1,10-8 |
| Yinchuan, Simples M-ITF-CHN-11A | 2019/06/24 02:00 | Wang, Ruixuan v RunYu Zhao | 6-1,6-0 |
| Hengyang, Simples M-ITF-CHN-10A | 2019/06/17 06:25 | Wang, Guan Kai v RunYu Zhao | 6-4,6-1 |
| ITF - M25 Pensacola | 2019/05/06 14:00 | Khachatryan, Karen v RunYu Zhao | 1-6,6-4,10-7 |
| Vero Beach, Fl, Singles Qualifying M-ITF-USA-17A | 2019/04/29 16:00 | RunYu Zhao v Parker, Jordan | 0-6,6-3,6-10 |
| ITF M15 Anning | 2019/01/07 01:30 | Wei-De Lin v RunYu Zhao | 7-5,6-2 |
| ITF M15 Anning | 2018/12/31 01:30 | Kazuma Kawachi v RunYu Zhao | 6-1,6-0 |
| ITF Turkey F40 | 2018/12/09 06:30 | Strelchenko, Daniil v RunYu Zhao | 6-2,6-2 |