| Open de Suisse - Doubles Femmes - Qualif. | 2019/01/22 06:10 | Liu / Xia v Efler L / Herttrich I | L | 2-0 |
| Indonesia Masters XD | 2019/01/16 04:30 | Barkah Y / Sugiarto J F v Efler L / Herttrich I | L | 2-1 |
| Open de Suisse - Doubles Femmes - Qualif. | 2019/01/15 05:40 | Payee Lim P Y / Teoh M X v Efler L / Herttrich I | W | 0-1 |
| Giraldilla Int. XD | 2018/11/23 15:20 | Efler L / Herttrich I v Honderich R / Tsai K | L | 1-2 |
| Giraldilla Int. XD | 2018/11/22 17:20 | Kelly S / Robinson E v Efler L / Herttrich I | W | 0-2 |
| Giraldilla Int. XD | 2018/11/03 13:20 | Efler L / Herttrich I v Istarani N K M / Pradipta R A | L | 0-2 |
| Giraldilla Int. XD | 2018/11/02 11:20 | Efler L / Herttrich I v Morozova O / Chervyakova A | W | 2-0 |
| Giraldilla Int. XD | 2018/11/01 12:20 | Efler L / Herttrich I v Fankhauser N / Tabeling I | W | 2-1 |