| Japan Open XD | 2019/07/24 02:30 | Seo/Chae v Watanabe/Higashino | L | 0-2 |
| Open Indonésie - Doubles Mixtes | 2019/07/18 02:55 | Seo/Chae v Chan P S / Goh L Y | L | 0-2 |
| Open Indonésie - Doubles Mixtes | 2019/07/17 04:05 | Seo/Chae v Kaneko Y / Matsutomo M | W | 2-1 |
| Australian Open XD | 2019/06/04 06:40 | Seo/Chae v Tang/Tse | L | 0-2 |
| Sudirman Cup XD | 2019/05/23 10:00 | Seo/Chae v Puavaranukroh/Taerattanachai | L | 0-2 |
| Sudirman Cup XD | 2019/05/22 05:00 | Hsieh P S / Tseng M H v Seo/Chae | W | 0-2 |
| Sudirman Cup XD | 2019/05/20 10:00 | Seo/Chae v Tang C M / Ng T Y | W | 2-0 |
| Open d'Angleterre | 2019/03/06 13:05 | Seo/Chae v Lu K / Chen L | L | 0-2 |
| Open Indonésie - Doubles Mixtes | 2019/07/17 06:00 | Ronald R / Saufika A v Chan P S / Goh L Y | L | 1-2 |
| Singapore Open - Double Mixtes | 2019/04/11 05:45 | Karandas. / Bernadet v Ronald R / Saufika A | L | 2-1 |
| Singapore Open - Double Mixtes | 2019/04/10 08:00 | Ronald R / Saufika A v He / Du | W | 2-1 |
| Open de Malaisie - Doubles Mixtes | 2019/04/04 08:10 | Ronald R / Saufika A v Phuangphuapet N / Amitrapai S | L | 0-2 |
| Open de Malaisie - Doubles Mixtes | 2019/04/03 06:30 | Tang/Tse v Ronald R / Saufika A | W | 1-2 |
| Open de Suisse - Doubles Mixtes | 2019/03/14 10:30 | Ronald R / Saufika A v Mentari/Rivaldy | L | 0-2 |
| Open de Suisse - Doubles Mixtes | 2019/03/12 17:30 | Ronald R / Saufika A v Dremin E / Dimova E | W | 2-1 |
| Open d'Angleterre | 2019/03/06 12:45 | Ronald R / Saufika A v Goh/Lai | L | 0-2 |