| Korean Open WD | 2019/09/26 01:00 | Matsumoto/Nagahara v Chang/Kim | L | 1-2 |
| China Open WD | 2019/09/19 07:35 | Matsumoto/Nagahara v Chang/Kim | L | 0-2 |
| Hong Kong Open WD | 2019/11/15 11:50 | Matsumoto/Nagahara v Du/Li | W | 2-0 |
| Hong Kong Open WD | 2019/11/14 07:20 | Matsumoto/Nagahara v Supajirakul/Taerattanachai | W | 2-0 |
| China Open WD | 2019/11/09 07:30 | Matsumoto/Nagahara v Lee/Shin | L | 1-2 |
| China Open WD | 2019/11/08 08:40 | Matsumoto/Nagahara v Li/Zheng | W | 2-1 |
| China Open WD | 2019/11/07 02:20 | Matsumoto/Nagahara v Dong/Feng | W | 2-0 |
| China Open WD | 2019/11/05 07:40 | Matsumoto/Nagahara v Delrue/Palermo | W | 2-0 |
| French Open WD | 2019/10/26 09:30 | Matsumoto/Nagahara v Kim/Kong | L | 1-2 |
| French Open WD | 2019/10/25 12:20 | Matsumoto/Nagahara v Liu/Xia | W | 2-0 |
| Hong Kong Open WD | 2019/11/15 04:40 | Matsutomo/Takahashi v Chang/Kim | W | 1-2 |
| Hong Kong Open WD | 2019/11/14 05:40 | Chang/Kim v Sakuramoto/Takahata | W | 2-0 |
| Hong Kong Open WD | 2019/11/13 02:20 | Ramadhanti/Sugiarto v Chang/Kim | W | 1-2 |
| China Open WD | 2019/11/06 06:00 | Chang/Kim v Liu/Xia | L | 1-2 |
| French Open WD | 2019/10/23 13:10 | Chang/Kim v Fukushima/Hirota | L | 0-2 |
| Denmark Open WD | 2019/10/18 14:00 | Chang/Kim v Chen/Jia | L | 0-2 |
| Denmark Open WD | 2019/10/17 11:30 | Chang/Kim v Polii/Rahayu | W | 2-0 |
| Denmark Open WD | 2019/10/16 08:20 | Cheng/Lee v Chang/Kim | W | 0-2 |