| World Championships WD | 2019/08/20 16:10 | Marran K K / Ruutel H v Efler L / Herttrich I | W | 0-2 |
| Thailand Open WD Qual | 2019/07/30 06:00 | Efler L / Herttrich I v Chen/Yu | L | 1-2 |
| Open Indonésie - Doubles Femmes | 2019/07/16 02:40 | Matsutomo M / Takahashi A v Efler L / Herttrich I | L | 2-0 |
| US Open 2019, WD | 2019/07/10 16:45 | Efler L / Herttrich I v Baek H N / Jung K E | L | 0-2 |
| Azerbaïdjan Int.- Double Femmes | 2019/06/07 14:00 | Balan A / Sawant P v Efler L / Herttrich I | L | 2-0 |
| Sudirman Cup WD | 2019/05/20 11:30 | Efler L / Herttrich I v Jin Y / Lim M H | W | 2-0 |
| New Zealand Open 2019, WD | 2019/04/30 22:20 | Fukushima/Hirota v Efler L / Herttrich I | L | 2-0 |
| Open de Suisse - Doubles Femmes | 2019/03/14 14:10 | Matsuyama/Shida v Efler L / Herttrich I | L | 2-0 |
| Open de Thaïlande - Doubles Femmes | 2019/08/02 07:15 | Li/Zheng v Lee/Shin | L | 1-2 |
| Open de Thaïlande - Doubles Femmes | 2019/08/01 09:10 | Liu / Xia v Li/Zheng | W | 0-2 |
| Open de Thaïlande - Doubles Femmes | 2019/07/30 11:40 | Ponnappa A / Reddy B S v Li/Zheng | W | 0-2 |
| Japan Open WD | 2019/07/27 01:30 | Kim/Kong v Li/Zheng | L | 2-0 |
| Japan Open WD | 2019/07/26 01:20 | Li/Zheng v Fukushima/Hirota | W | 2-0 |
| Japan Open WD | 2019/07/25 07:45 | Li/Zheng v Lee/Shin | W | 2-1 |
| Japan Open WD | 2019/07/24 06:30 | Supajirakul P / Taerattanachai S v Li/Zheng | W | 1-2 |
| Open Indonésie - Doubles Femmes | 2019/07/17 05:00 | Haris D D / Pradipta R A v Li/Zheng | L | 2-1 |