| Indonesia Masters - Dublu Mixt | 2018/09/26 07:10 | Yu Po Pai v Yanyan Cai | L | 1-2 |
| Macau Open Women | 2017/11/12 04:30 | Yu Po Pai v Yanyan Cai | L | 1-2 |
| Indonesia Masters - Dublu Mixt | 2018/11/14 10:30 | Yu Po Pai v Michelle Li | L | 0-2 |
| All England Open | 2018/11/07 07:50 | Michelle Li v Yu Po Pai | L | 2-0 |
| Macau Open Women | 2018/10/31 03:50 | Yu Po Pai v Isabel Zhong | W | 2-0 |
| Giraldilla Int. XD | 2018/10/05 08:40 | Yu Po Pai v Soniia Cheah | L | 0-2 |
| Giraldilla Int. XD | 2018/10/04 04:00 | Yu Po Pai v Ruselli Hartawan | W | 2-1 |
| Giraldilla Int. XD | 2018/10/03 02:00 | Yu Po Pai v Dinar Dyah Ayustine | W | 2-1 |
| Indonesia Masters - Dublu Mixt | 2018/09/26 07:10 | Yu Po Pai v Yanyan Cai | L | 1-2 |
| All England Open | 2018/09/18 10:00 | Aya Ohori v Yu Po Pai | L | 2-0 |
| Giraldilla Int. XD | 2018/11/24 13:00 | Yanyan Cai v Kirsty Gilmour | L | 1-2 |
| Giraldilla Int. XD | 2018/11/23 18:30 | Yanyan Cai v Michelle Skodstrup | W | 2-0 |
| Giraldilla Int. XD | 2018/11/23 11:20 | Yanyan Cai v Julie Dawall Jakobsen | W | 2-0 |
| Giraldilla Int. XD | 2018/11/22 10:40 | Yanyan Cai v Shuting Ji | W | 2-1 |
| Indonesia Masters - Dublu Mixt | 2018/11/15 06:30 | Yanyan Cai v Bingjiao He | L | 0-2 |
| Indonesia Masters - Dublu Mixt | 2018/11/14 10:30 | Sayaka Takahashi v Yanyan Cai | W | 1-2 |
| All England Open | 2018/11/07 05:30 | Yanyan Cai v Carolina Marin | L | 1-2 |
| Giraldilla Int. XD | 2018/11/04 13:30 | Yanyan Cai v Xiaoxin Chen | W | 2-1 |