| Masters d'Espagne - Doubles Mixtes | 2019/02/19 15:00 | Lamsfuss M / Herttrich I v Choi S / Kim W H | W | 1-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/11/27 02:46 | Kim W H / Baek H N v Choi S / Kim W H | L | 2-0 |
| Indonesia Masters XD | 2018/05/23 08:30 | Ahsan/Setiawan v Choi S / Kim W H | L | 2-1 |
| Giraldilla Int. XD | 2018/05/12 03:30 | Seo/Chae v Choi S / Kim W H | L | 2-0 |
| Giraldilla Int. XD | 2018/05/11 05:05 | Choi S / Kim W H v He / Du | W | 2-1 |
| Giraldilla Int. XD | 2018/05/10 06:55 | Leung S W H / MA L v Choi S / Kim W H | W | 0-2 |
| Giraldilla Int. XD | 2018/05/08 08:30 | Ronald R / Saufika A v Choi S / Kim W H | W | 1-2 |
| Giraldilla Int. XD | 2018/05/01 03:00 | Choi S / Kim W H v Ronald R / Saufika A | L | 0-2 |
| Masters d'Espagne - Doubles Mixtes | 2019/02/19 15:00 | Wang Z / Cao T W v Dremin E / Dimova E | W | 2-0 |