| Open d'Angleterre - Double Femmes | 2020/03/11 17:00 | Efler L / Herttrich I v Birch C / Smith L | W | 0-2 |
| SaarLorLux Open 2019, WD | 2019/11/02 16:00 | Efler L / Herttrich I v Birch C / Smith L | W | 0-2 |
| Giraldilla Int. XD | 2019/02/15 15:00 | Birch C / Smith L v Efler L / Herttrich I | W | 2-0 |
| Dutch Open WD | 2018/10/11 16:45 | Birch C / Smith L v Efler L / Herttrich I | W | 2-0 |
| World Tour Finals WD | 2021/01/27 04:00 | Birch C / Smith L v Kititharakul/Prajongjai | L | 0-2 |
| Open de Thaïlande - Doubles Femmes | 2021/01/19 03:00 | Hoo V / Yap C W v Birch C / Smith L | L | 2-0 |
| Open de Thaïlande - Doubles Femmes | 2021/01/15 05:00 | Kim/Kong v Birch C / Smith L | L | 2-0 |
| Open de Thaïlande - Doubles Femmes | 2021/01/14 09:40 | Birch C / Smith L v Fruergaard/Thygesen | W | 2-1 |
| Denmark Open WD | 2020/10/16 12:30 | Fukushima/Hirota v Birch C / Smith L | L | 2-1 |
| Denmark Open WD | 2020/10/15 09:00 | Birch C / Smith L v Magelund A / Ravn F | W | 2-0 |
| Open d'Angleterre - Double Femmes | 2020/03/12 15:00 | Chen/Jia v Birch C / Smith L | L | 2-0 |
| Open d'Angleterre - Double Femmes | 2020/03/11 17:00 | Efler L / Herttrich I v Birch C / Smith L | W | 0-2 |
| World Tour Finals WD | 2021/01/27 04:20 | Kim/Kong v Efler L / Herttrich I | L | 2-1 |
| Open de Thaïlande - Doubles Femmes | 2021/01/21 05:30 | Efler L / Herttrich I v Kim/Kong | L | 0-2 |
| Open de Thaïlande - Doubles Femmes | 2021/01/20 04:50 | Ponnappa A / Reddy B S v Efler L / Herttrich I | W | 0-2 |
| Open de Thaïlande - Doubles Femmes | 2021/01/12 04:50 | Efler L / Herttrich I v Chalad. C / Muen. P | L | 0-2 |
| SaarLorLux Open 2019, WD | 2020/10/30 11:00 | Magelund A / Ravn F v Efler L / Herttrich I | L | 2-0 |
| SaarLorLux Open 2019, WD | 2020/10/29 09:00 | Heriau V / Lambert M v Efler L / Herttrich I | W | 0-2 |
| Denmark Open WD | 2020/10/15 08:30 | Fukushima/Hirota v Efler L / Herttrich I | L | 2-0 |
| Denmark Open WD | 2020/10/13 09:25 | Jille/Tirtosentono v Efler L / Herttrich I | W | 0-2 |