| Austrian Open 2019, WD | 11/15 10:40 | 3 | Kihara/Nagasaki v Choi H / Yang H | L | 3-2 | |
| Austrian Open 2019, WD | 11/14 12:05 | 4 | Gu Y / Sun M v Choi H / Yang H | W | 1-3 | |
| Korea Open 2019, WD | 07/06 07:50 | 2 | Chen/Wang v Choi H / Yang H | L | 3-0 | |
| Korea Open 2019, WD | 07/05 07:30 | 3 | Lee S / Jeon J v Choi H / Yang H | W | 1-3 | |
| Korea Open 2019, WD | 07/05 02:55 | 4 | Choi H / Yang H v Balazova/Matelova | W | 3-1 | |
| Korea Open 2019, WD | 07/04 02:20 | 5 | Choi H / Yang H v Gasnier L / Zarif A | W | 3-1 |