Face à face
| Open d'Angleterre | 2018/09/13 05:30 | Cai, Y. Y. v Akane Yamaguchi | L | 0-2 |
Home History
| Open de France - Femmes | 2018/10/23 10:40 | Pornpawee Chochuwong v Cai, Y. Y. | W | 1-2 |
| Denmark Open Women | 2018/10/19 13:20 | Cai, Y. Y. v Bingjiao He | L | 0-2 |
| Open d'Angleterre | 2018/10/18 15:19 | Ratchanok Intanon v Cai, Y. Y. | W | 0-2 |
| Denmark Open Women | 2018/10/18 10:20 | Ratchanok Intanon v Cai, Y. Y. | W | 0-2 |
| Denmark Open Women | 2018/10/17 09:20 | Cai, Y. Y. v Zetchiri, Linda | W | 2-0 |
| Indonesia Masters XD | 2018/09/27 05:50 | Cai, Y. Y. v Beiwen Zhang | L | 1-2 |
| Indonesia Masters XD | 2018/09/26 07:10 | Yu Po Pai v Cai, Y. Y. | W | 1-2 |
| Open d'Angleterre | 2018/09/19 09:15 | Jindapol, Nitchaon v Cai, Y. Y. | L | 2-0 |
Away History
| Open de France - Femmes | 2018/10/23 12:55 | Michelle Li v Akane Yamaguchi | W | 0-2 |
| Denmark Open Women | 2018/10/18 07:00 | Nehwal, Saina v Akane Yamaguchi | L | 2-0 |
| Denmark Open Women | 2018/10/16 08:20 | Beatriz Corrales v Akane Yamaguchi | W | 1-2 |
| Indonesia Masters XD | 2018/09/29 05:20 | Akane Yamaguchi v Nozomi Okuhara | L | 1-2 |
| Indonesia Masters XD | 2018/09/28 08:00 | Akane Yamaguchi v Gao, Fangjie | W | 2-0 |
| Indonesia Masters XD | 2018/09/27 03:00 | Akane Yamaguchi v Chen, X. X. | W | 2-1 |
| Indonesia Masters XD | 2018/09/26 01:40 | Akane Yamaguchi v Yue Han | W | 2-1 |
| Open d'Angleterre | 2018/09/22 05:20 | Chen, Y. F. v Akane Yamaguchi | L | 2-1 |