| Korea Open - Damer - Kval | 2019/09/24 03:00 | Catherine Choi v Yu Po Pai | L | 0-2 |
| Hyderabad Open Women Qual | 2019/08/06 07:00 | Nuntakarn Aimsaard v Catherine Choi | L | 2-0 |
| Canada Open - Damer - Kval | 2019/07/02 15:45 | Wen Chi Hsu v Catherine Choi | L | 2-0 |
| Pan Am Championships Women | 2019/04/25 16:30 | Catherine Choi v Mariana Ugalde | L | 0-2 |
| Polish Open - Damer - Kval | 2019/03/28 17:00 | Viktoriia Vorobeva v Catherine Choi | L | 2-1 |
| Giraldilla Int. - Mixed dubbel | 2018/12/19 02:00 | Catherine Choi v Chien Hui Yu | L | 0-2 |
| Indonesia Masters - Mixed dubbel | 2018/05/21 04:00 | Sayaka Takahashi v Catherine Choi | L | 2-0 |
| Macau Open - Damer | 2019/10/31 05:20 | Yanyan Cai v Pui Yin Yip | L | 2-0 |
| Macau Open - Damer | 2019/10/30 05:00 | Ying Chun Lin v Pui Yin Yip | W | 0-2 |
| Korea Open - Damer - Kval | 2019/09/24 03:00 | Pui Yin Yip v Joo I Jeon | L | 0-2 |
| China Open - Damer | 2019/09/17 08:45 | Pui Yin Yip v Xiaoxin Chen | L | 0-2 |
| Kinesiska Taipei Open - Damer | 2019/09/04 08:25 | Yi-Ting Hung v Pui Yin Yip | L | 2-1 |
| VM - Damer | 2019/08/20 07:20 | Pui Yin Yip v Soniia Cheah | L | 0-2 |
| Thailand Open - Damer | 2019/07/31 07:40 | Fitriani Fitriani v Pui Yin Yip | L | 2-1 |
| Japan Open - Damer | 2019/07/24 02:50 | Busanan Ongbumrungpan v Pui Yin Yip | L | 2-0 |