| Indonesia Masters Women | 2019/10/02 05:40 | Zheng, S. Y. v Choirunnisa, Choirunnisa | L | 2-0 |
| Hyderabad Open 2019, WS | 2019/08/07 06:50 | Aimsaard, Benyapa v Choirunnisa, Choirunnisa | L | 2-1 |
| Russia Open 2019, WS | 2019/07/17 04:40 | Choirunnisa, Choirunnisa v Yu Po Pai | L | 1-2 |
| Australian Open Women | 2019/06/05 06:30 | Choirunnisa, Choirunnisa v Pusarla V. Sindhu | L | 0-2 |
| Australian Open Women Qual | 2019/06/04 01:20 | Choirunnisa, Choirunnisa v Shuo Yun Sung | W | 2-0 |
| Asia Championships Women | 2019/04/25 04:15 | Choirunnisa, Choirunnisa v Pusarla V. Sindhu | L | 0-2 |
| Asia Championships Women | 2019/04/24 04:00 | Lee, Ying Ying v Choirunnisa, Choirunnisa | W | 0-2 |
| Finnish Open Women | 2019/04/06 13:30 | Choirunnisa, Choirunnisa v Julie Dawall Jakobsen | L | 1-2 |
| Vietnam Int. Women | 2019/04/10 06:20 | Supanida Katethong v Lee, Se Yeon | L | 2-1 |
| Osaka Int. Women | 2019/04/07 04:00 | Lee, Se Yeon v Kawakami, Saena | L | 0-2 |
| Osaka Int. Women | 2019/04/06 03:00 | Mitani, Minatsu v Lee, Se Yeon | W | 1-2 |
| Osaka Int. Women | 2019/04/04 08:53 | Riko Gunji v Lee, Se Yeon | W | 1-2 |
| Osaka Int. Women | 2019/04/04 07:20 | Riko Gunji v Lee, Se Yeon | W | 1-2 |
| Osaka Int. Women | 2019/04/04 02:00 | Selvaduray Kisona v Lee, Se Yeon | W | 0-2 |
| China Masters Women | 2019/03/13 08:00 | Shimoda, Natsumi v Lee, Se Yeon | L | 2-0 |
| Giraldilla Int. XD | 2018/11/28 05:10 | Fitriani Fitriani v Lee, Se Yeon | L | 2-0 |