| Hong Kong Open WD | 2019/11/17 06:40 | Chang/Kim v Chen/Jia | L | 1-2 |
| Hong Kong Open WD | 2019/11/16 11:10 | Matsumoto/Nagahara v Chang/Kim | W | 0-2 |
| 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 |