| Dutch Open - Damdubbel | 2018/10/11 16:45 | Birch/Smith v Efler/Herttrich | W | 2-0 |
| Giraldilla Int. - Mixed dubbel | 2019/02/13 15:00 | Birch/Smith v Bolotova/Davletova | W | 2-0 |
| Indonesia Masters - Mixed dubbel | 2019/01/24 07:45 | Du/Li v Birch/Smith | L | 2-0 |
| Indonesia Masters - Mixed dubbel | 2019/01/23 12:10 | Chen/Xu v Birch/Smith | W | 0-2 |
| Indonesia Masters - Mixed dubbel | 2019/01/16 08:40 | Matsumoto/Nagahara v Birch/Smith | L | 2-0 |
| Giraldilla Int. - Mixed dubbel | 2018/11/23 19:00 | Stoeva/Stoeva v Birch/Smith | L | 2-0 |
| Giraldilla Int. - Mixed dubbel | 2018/11/23 14:00 | Birch/Smith v Cao/Yan | W | 2-0 |
| Giraldilla Int. - Mixed dubbel | 2018/11/22 14:40 | Birch/Smith v Janssens/Ostermeyer | W | 2-0 |
| Giraldilla Int. - Mixed dubbel | 2018/11/03 13:30 | Stoeva/Stoeva v Birch/Smith | L | 2-0 |
| Giraldilla Int. - Mixed dubbel | 2019/02/14 15:00 | B'tova/Davletova v Efler/Herttrich | L | 2-1 |
| Giraldilla Int. - Mixed dubbel | 2019/02/14 15:00 | Bolotova/Davletova v Efler/Herttrich | L | 2-1 |
| Swiss Open - Damdubbel - Kval | 2019/01/22 06:10 | Liu/Xia v Efler/Herttrich | L | 2-0 |
| Indonesia Masters - Mixed dubbel | 2019/01/16 04:30 | Barkah/Sugiarto v Efler/Herttrich | L | 2-1 |
| Swiss Open - Damdubbel - Kval | 2019/01/15 05:40 | Lim/Teoh v Efler/Herttrich | W | 0-1 |
| Giraldilla Int. - Mixed dubbel | 2018/11/23 15:20 | Efler/Herttrich v Honderich/Tsai | L | 1-2 |
| Giraldilla Int. - Mixed dubbel | 2018/11/22 17:20 | Kelly/Robinson v Efler/Herttrich | W | 0-2 |
| Giraldilla Int. - Mixed dubbel | 2018/11/03 13:20 | Efler/Herttrich v Istarani/Pradipta | L | 0-2 |