| New Zealand Open WD | 2019/04/30 22:20 | Fukushima/Hirota v Efler/Herttrich | L | 2-0 |
| Swiss Open WD | 2019/03/14 14:10 | Matsuyama/Shida v Efler/Herttrich | L | 2-0 |
| Swiss Open WD | 2019/03/13 11:40 | Basova/Fuchsova v Efler/Herttrich | W | 0-2 |
| German Open WD | 2019/02/27 16:25 | Efler/Herttrich v Stoeva/Stoeva | L | 0-2 |
| Spain Masters WD | 2019/02/20 08:00 | Efler/Herttrich v Chang/Yang | L | 1-2 |
| Giraldilla Int. XD | 2019/02/15 15:00 | Birch/Smith v Efler/Herttrich | L | 2-0 |
| Giraldilla Int. XD | 2019/02/14 15:00 | B'tova/Davletova v Efler/Herttrich | L | 2-1 |
| Giraldilla Int. XD | 2019/02/14 15:00 | Bolotova/Davletova v Efler/Herttrich | L | 2-1 |