| 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 |
| New Zealand Open WD | 2019/04/30 22:20 | Fukushima/Hirota v Efler/Herttrich | L | 2-0 |
| Vietnam Open XD | 2019/09/11 03:10 | Chen/Zhou v Putra/Sahputri | W | 2-1 |
| Vietnam Open XD Qual | 2019/09/10 08:45 | Chen/Zhou v Yaowanit/Jongsathapornparn | W | 2-0 |
| Vietnam Open XD Qual | 2019/09/10 01:30 | Wu/Teng v Chen/Zhou | W | 0-2 |
| Akita Masters XD | 2019/08/15 06:55 | Okamura/Hoshi v Chen/Zhou | L | 2-0 |
| New Zealand Open WD | 2019/05/03 09:00 | Chen/Zhou v Dong/Feng | L | 1-2 |
| New Zealand Open WD | 2019/05/02 03:20 | Ng/Villegas v Chen/Zhou | W | 0-2 |
| New Zealand Open WD | 2019/04/30 23:40 | Pai/Wu v Chen/Zhou | W | 0-2 |
| India Open WD | 2019/03/28 13:15 | Ponnappa/Reddy v Chen/Zhou | L | 2-0 |