| Korea Masters 2019, XD, Qualification | 2019/11/19 01:00 | Trecki W / Goszczynska A v Choi H B / Yoon M A | W | 0-2 |
| Hong Kong Open 2019, XD | 2019/11/15 11:40 | 와타나베 Y / 히가시노 A v Seo / Chae | L | 2-0 |
| Hong Kong Open 2019, XD | 2019/11/14 12:50 | Seo / Chae v 호키 T / 나가하라 W | W | 2-0 |
| Hong Kong Open 2019, XD | 2019/11/12 08:00 | Seo / Chae v 람스퍼스 M / 헤르트리히 I | W | 2-1 |
| Fuzhou China Open 2019, XD | 2019/11/08 04:00 | Zheng / Huang v Seo / Chae | L | 2-0 |
| Fuzhou China Open 2019, XD | 2019/11/07 03:00 | Seo / Chae v 랭크레디 S / 폰나파 A | W | 2-0 |
| Fuzhou China Open 2019, XD | 2019/11/05 02:55 | Seo / Chae v 루 K / 첸 L | W | 2-0 |
| French Open XD | 2019/10/24 14:00 | 애드콕 C / 애드콕 G v Seo / Chae | L | 2-1 |
| French Open XD | 2019/10/23 09:40 | 랭크레디 S / 폰나파 A v Seo / Chae | W | 0-2 |