| Japon - T League - Femmes | 2019/09/07 04:00 | Yu, Mengyu v Jian Zeng | W | 3-2 |
| Czech Open Women | 2019/08/22 16:50 | Saki Shibata v Yu, Mengyu | L | 4-3 |
| Bulgaria Open 2019, WS | 2019/08/17 08:10 | Yu, Mengyu v Mima Ito | L | 1-4 |
| Bulgaria Open 2019, WS | 2019/08/16 09:30 | Yu, Mengyu v Kato, Miyu | W | 4-2 |
| Bulgaria Open 2019, WS | 2019/08/15 16:20 | Saki Shibata v Yu, Mengyu | W | 2-4 |
| Bulgaria Open 2019, WS | 2019/08/14 14:45 | Sakura Mori v Yu, Mengyu | W | 2-4 |
| Australian Open 2019, WS | 2019/07/09 05:00 | Liu, Weishan v Yu, Mengyu | L | 4-0 |
| Japan Open 2019, WS | 2019/06/13 03:50 | Liu, Fei v Yu, Mengyu | L | 4-0 |
| Swedish Open (WTP) 2019, WS | 2019/10/01 15:50 | Orawan Paranang v Yidi Wang | W | 0-4 |
| Summer Universiade Women | 2019/07/11 08:00 | Yan Guo v Yidi Wang | W | 0-4 |
| Summer Universiade Women | 2019/07/07 14:58 | Yidi Wang v Minami Ando | W | 3-2 |
| Summer Universiade Women | 2019/07/07 13:04 | Yidi Wang v Maetaki, Hatsune | W | 3-1 |
| Summer Universiade Women | 2019/07/06 17:24 | Marie Migot v Yidi Wang | W | 0-3 |
| Japan Open 2019, WS | 2019/06/13 05:30 | Wu, Yang v Yidi Wang | L | 4-1 |
| Japan Open 2019, WS | 2019/06/12 10:00 | Patkar, Madhurika v Yidi Wang | W | 1-4 |
| Hong Kong Open (WT) 2019, Women | 2019/06/09 08:00 | Yidi Wang v Mima Ito | W | 4-0 |