| Oman Open U21 Women | 2019/11/14 02:00 | Cai, Fong-En v イサ・コク | L | 0-3 |
| Indonesia Open Women | 2019/11/13 11:00 | Cai, Fong-En v Lim, Eunice | W | 3-0 |
| Oman Open U21 Women | 2019/11/13 03:45 | Kang, Gayun v Cai, Fong-En | W | 2-3 |
| Oman Open U21 Women | 2019/11/13 02:00 | Cai, Fong-En v Romero, Jannah | W | 3-1 |
| Oman Open U21 Women | 2019/10/16 07:30 | エリカ・フロント v Cai, Fong-En | W | 2-3 |
| Thailand Open Women | 2019/05/22 11:10 | Lee, Sooyeon v Cai, Fong-En | W | 1-3 |
| Thailand Open U21 Women | 2019/05/22 09:20 | Cai, Fong-En v Wong, Chin Yau | L | 1-3 |