Stadium: Court 3 Round: 54 Ground: Hardcourt outdoor
| 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 |
| ITF Italy F31 | 2018/10/09 15:00 | Apostol, Bogdan Ionut v Wang, Guan Kai | 6-1,6-0 |
| ITF Italy F30 | 2018/09/29 08:00 | Toby Martin v Wang, Guan Kai | 6-1,6-1 |
| ITF Bosnia and Herzegovina F2 | 2018/05/23 08:00 | Nerman Fatic v Wang, Guan Kai | 6-1,6-4 |
| 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 |
| ITF Turkey F39 | 2018/12/01 06:30 | RunYu Zhao v Bolotov, Sergey | 6-7,6-4,1-6 |
| ITF Turkey F38 | 2018/11/27 07:30 | RunYu Zhao v Ivan Marrero Curbelo | 2-6,1-6 |
| ITF Turkey F38 | 2018/11/26 08:05 | RunYu Zhao v Hellfritsch, Lucas | 6-4,6-7,3-6 |