| Vietnam Open WD | 2019/09/11 12:30 | Efler/Herttrich v Chen/Zhou | W | 2-1 |
| World Championships WD | 2019/08/21 08:40 | Efler/Herttrich v Li/Zheng | L | 0-2 |
| World Championships WD | 2019/08/20 16:10 | Marran/Rüütel v Efler/Herttrich | W | 0-2 |
| Thailand Open WD Qual | 2019/07/30 06:00 | Efler/Herttrich v Chen/Yu | L | 1-2 |
| Indonesia Open WD | 2019/07/16 02:40 | Matsutomo/Takahashi v Efler/Herttrich | L | 2-0 |
| US Open WD | 2019/07/10 16:45 | Efler/Herttrich v Baek/Jung | L | 0-2 |
| Azerbaijan Int. WD | 2019/06/07 14:00 | Balan/Sawant v Efler/Herttrich | L | 2-0 |
| Sudirman Cup WD | 2019/05/20 11:30 | Efler/Herttrich v Jin/Lim | W | 2-0 |
| Vietnam Open WD | 2019/09/11 13:00 | Li/Teng v Saito/Shinoya | W | 0-2 |