| China Open WD | 2019/09/19 07:35 | Matsumoto/Nagahara v Chang/Kim | L | 0-2 |
| Korean Open WD | 2019/09/25 00:10 | Matsumoto/Nagahara v Chaladchalam/Muenwong | W | 2-0 |
| China Open WD | 2019/09/19 07:35 | Matsumoto/Nagahara v Chang/Kim | L | 0-2 |
| China Open WD | 2019/09/17 09:30 | Matsumoto/Nagahara v Dong/Feng | W | 2-1 |
| World Championships WD | 2019/08/25 10:00 | Matsumoto/Nagahara v Fukushima/Hirota | W | 2-1 |
| World Championships WD | 2019/08/24 15:00 | Matsumoto/Nagahara v Polii/Rahayu | W | 2-0 |
| World Championships WD | 2019/08/22 16:30 | Matsumoto/Nagahara v Fruergaard/Thygesen | W | 2-0 |
| World Championships WD | 2019/08/21 09:00 | Matsumoto/Nagahara v Piek/Seinen | W | 2-0 |
| Thailand Open WD | 2019/08/02 06:00 | Matsumoto/Nagahara v Du/Li | L | 1-2 |
| Korean Open WD | 2019/09/25 01:20 | Dong/Feng v Chang/Kim | W | 0-2 |
| China Open WD | 2019/09/21 03:20 | Chang/Kim v Chen/Jia | L | 1-2 |
| China Open WD | 2019/09/20 04:30 | Chang/Kim v Kim/Kong | W | 2-1 |
| China Open WD | 2019/09/19 07:35 | Matsumoto/Nagahara v Chang/Kim | W | 0-2 |
| China Open WD | 2019/09/18 05:00 | Hsu/Hu v Chang/Kim | W | 0-2 |
| Hyderabad Open WD | 2019/08/09 09:30 | Chang/Kim v Baek/Jung | L | 1-2 |
| Hyderabad Open WD | 2019/08/08 12:30 | Gao/Peng v Chang/Kim | W | 0-2 |
| Hyderabad Open WD | 2019/08/07 10:50 | Chang/Kim v Istarani/Kusumah | W | 2-0 |