| Canada Open WD | 2019/07/06 20:00 | Baek H N / Jung K E v Chang Y N / Kim H R | W | 1-2 |
| Hyderabad Open 2019, WD | 2019/08/08 12:30 | Gao Z Y / Peng Q v Chang Y N / Kim H R | W | 0-2 |
| Hyderabad Open 2019, WD | 2019/08/07 10:50 | Chang Y N / Kim H R v Istarani N K M / Kusumah T O | W | 2-0 |
| Thailand Open WD | 2019/08/03 06:30 | Tanaka S / Yonemoto K v Chang Y N / Kim H R | L | 2-0 |
| Thailand Open WD | 2019/08/02 06:15 | Polii G / Rahayu A v Chang Y N / Kim H R | W | 1-2 |
| Thailand Open WD | 2019/08/01 06:45 | Chang Y N / Kim H R v Fukushima/Hirota | W | 2-0 |
| Thailand Open WD | 2019/07/30 13:20 | Chang Y N / Kim H R v Barkah Y / Sugiarto J F | W | 2-1 |
| Japan Open WD | 2019/07/25 02:00 | Matsutomo M / Takahashi A v Chang Y N / Kim H R | L | 2-0 |
| Japan Open WD | 2019/07/24 08:30 | Chang Y N / Kim H R v Sakuram. / Takah. | W | 2-0 |
| Hyderabad Open 2019, WD | 2019/08/08 14:45 | Baek H N / Jung K E v Laisuan R / Mingchua S | W | 2-0 |
| Hyderabad Open 2019, WD | 2019/08/07 12:50 | Aimsaard/Aimsaard v Baek H N / Jung K E | W | 0-2 |
| Thailand Open WD | 2019/08/01 08:15 | Matsumoto/Nagahara v Baek H N / Jung K E | L | 2-0 |
| Thailand Open WD | 2019/07/30 10:10 | Baek H N / Jung K E v Ng T Y / Yuen S Y | W | 2-0 |
| Japan Open WD | 2019/07/25 02:50 | Du / Li v Baek H N / Jung K E | L | 2-0 |
| Japan Open WD | 2019/07/23 07:50 | Honderich R / Tsai K v Baek H N / Jung K E | W | 1-2 |
| US Open 2019, WD | 2019/07/14 21:30 | Matsuyama/Shida v Baek H N / Jung K E | L | 2-0 |
| US Open 2019, WD | 2019/07/13 21:40 | Baek H N / Jung K E v Cheng C Y / Lee C C | W | 2-0 |