Round: 1
| Swedish Open (WTP) 2019, WD | 2019/10/04 14:20 | Doo H K / Lee H C v Hirano M / Ishikawa K | W | 0-3 |
| Qatar Open 2019, MS | 2017/02/24 11:00 | Hirano M / Ishikawa K v Doo H K / Lee H C | L | 2-3 |
| Hungarian Open 2020, WD, Qualification | 2020/02/21 14:40 | Paranang O / Sawettabut S v Hirano M / Ishikawa K | W | 1-3 |
| Hungarian Open 2020, WD, Qualification | 2020/02/21 09:30 | Shao J / Yu F v Hirano M / Ishikawa K | W | 1-3 |
| Hungarian Open 2020, WD, Qualification | 2020/02/20 10:40 | Meshref D / Toliou A v Hirano M / Ishikawa K | W | 0-3 |
| German Open 2020, WD | 2020/02/01 18:50 | Chen/Wang v Hirano M / Ishikawa K | L | 3-1 |
| German Open 2020, WD | 2020/01/31 15:20 | Ding N / Sun Y v Hirano M / Ishikawa K | W | 1-3 |
| German Open 2020, WD | 2020/01/31 10:20 | Hirano M / Ishikawa K v Chen S-Y / Cheng H-T | W | 3-1 |
| German Open 2020, WD | 2020/01/30 10:20 | Hirano M / Ishikawa K v Gasnier L / Migot M | W | 3-1 |
| Austrian Open 2019, WD | 2019/11/15 16:10 | Hirano M / Ishikawa K v Chen S-Y / Cheng H-T | L | 2-3 |
| Hungarian Open 2020, WD, Qualification | 2020/02/21 14:40 | Soo W Y M / Zhu C v Doo H K / Lee H C | W | 0-3 |
| Hungarian Open 2020, WD, Qualification | 2020/02/21 09:30 | Ho / Mischek v Doo H K / Lee H C | W | 1-3 |
| Hungarian Open 2020, WD, Qualification | 2020/02/20 11:20 | Ciobanu I / Samara E v Doo H K / Lee H C | W | 1-3 |
| World Team Olympic Quals Women | 2020/01/24 13:00 | Bogdanova N / Trigolos D v Doo H K / Lee H C | W | 2-3 |
| World Tour Grand Finals 2019, WD | 2019/12/12 08:20 | Doo H K / Lee H C v Jeon J / Yang H | L | 1-3 |
| Austrian Open 2019, WD | 2019/11/14 12:45 | Lin Y / Yu M v Doo H K / Lee H C | L | 3-1 |
| Team World Cup, Women Singles | 2019/11/06 10:27 | Doo H K / Lee H C v Jeon J / Yang H | L | 0-3 |
| German Open 2020, WD | 2019/10/10 10:00 | Doo H K / Lee H C v Polcanova/Szocs | L | 0-3 |