| 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 |
| 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 |
| US Open WD | 2019/07/13 02:30 | Matsuyama/Shida v Chang/Kim | L | 2-0 |
| US Open WD | 2019/07/12 00:15 | Chang/Kim v Mapasa/Somerville | W | 2-0 |
| US Open WD | 2019/07/11 02:30 | Chang/Kim v Chi/Gai | W | 2-0 |
| Canada Open WD | 2019/07/07 20:00 | Chang/Kim v Mapasa/Somerville | L | 0-2 |
| Canada Open WD | 2019/07/06 20:00 | Baek/Jung v Chang/Kim | W | 1-2 |
| Canada Open WD | 2019/07/05 23:30 | Delrue/Palermo v Chang/Kim | W | 0-2 |
| Canada Open WD | 2019/07/04 21:45 | Chang/Kim v Chen/Chen | W | 2-1 |
| Canada Open WD | 2019/07/03 21:00 | Chang/Kim v Chiu/Hung | W | 2-0 |