| German Open WD | 2019/10/10 10:00 | Chen/Cheng v Balazova/Matelova | L | 3-1 |
| WTT Contender Doha WD | 2021/03/03 15:40 | Balazova/Matelova v Diaz/Diaz | W | 3-0 |
| Qatar Open WD | 2020/03/06 07:00 | Balazova/Matelova v Wang/Zhu | L | 0-3 |
| Qatar Open WD | 2020/03/05 08:20 | Balazova/Matelova v Mittelham/Shan | W | 3-2 |
| Hungarian Open WD | 2020/02/20 11:20 | Balazova/Matelova v Mantz/Wan | L | 2-3 |
| German Open WD | 2020/01/30 10:20 | Choi/Shin v Balazova/Matelova | L | 3-1 |
| World Tour Grand Finals WD | 2019/12/12 08:15 | Kihara/Nagasaki v Balazova/Matelova | L | 3-2 |
| North American Open WD | 2019/12/08 00:00 | Che/Li v Balazova/Matelova | L | 3-0 |
| North American Open WD | 2019/12/07 15:00 | Hartbrich/Madarasz v Balazova/Matelova | W | 0-3 |
| WTT Contender Doha WD | 2021/03/03 15:55 | Choi/Lee v Chen/Cheng | W | 1-3 |
| Hungarian Open WD | 2020/02/21 09:30 | Chen/Cheng v Paranang/Sawettabut | L | 1-3 |
| Hungarian Open WD | 2020/02/20 10:40 | Chen/Cheng v Huang/Li | W | 3-1 |
| Portugal Open WD | 2020/02/14 17:00 | Chen/Cheng v Diaconu/Dragoman | W | 3-0 |
| German Open WD | 2020/01/31 10:20 | Hirano/Ishikawa v Chen/Cheng | L | 3-1 |
| German Open WD | 2020/01/30 11:00 | Doo/Zhu v Chen/Cheng | W | 2-3 |
| World Team Olympic Quals Women | 2020/01/24 10:00 | Loeuillette/Yuan v Chen/Cheng | W | 0-3 |
| World Tour Grand Finals WD | 2019/12/13 07:00 | Chen/Cheng v Jeon/Yang | L | 1-3 |