| Indonesia Open - Damdubbel | 2019/07/16 02:40 | Matsutomo/Takahashi v Efler/Herttrich | L | 2-0 |
| US Open - Damdubbel | 2019/07/10 16:45 | Efler/Herttrich v Baek/Jung | L | 0-2 |
| Azerbajdzjan - Int. - Damdubbel | 2019/06/07 14:00 | Balan/Sawant v Efler/Herttrich | L | 2-0 |
| Sudirman Cup - Damdubbel | 2019/05/20 11:30 | Efler/Herttrich v Jin/Lim | W | 2-0 |
| New Zealand Open WD | 2019/04/30 22:20 | Fukushima/Hirota v Efler/Herttrich | L | 2-0 |
| Swiss Open - Damdubbel | 2019/03/14 14:10 | Matsuyama/Shida v Efler/Herttrich | L | 2-0 |
| Swiss Open - Damdubbel | 2019/03/13 11:40 | Basova/Fuchsova v Efler/Herttrich | W | 0-2 |
| German Open - Damdubbel | 2019/02/27 16:25 | Efler/Herttrich v Stoeva/Stoeva | L | 0-2 |