| Indonesia Masters - GD | 2017/11/02 09:00 | Mikkelsen/Surrow v Seidel/Efler | W | 0-2 |
| Spain Masters - GD | 2019/02/19 15:40 | Seidel/Efler v Wang/Cheng | L | 0-2 |
| Giraldilla Int. XD | 2019/02/14 13:00 | Bolotova/Ivanov v Seidel/Efler | L | 2-0 |
| Giraldilla Int. XD | 2019/02/13 15:00 | Magee/Magee v Seidel/Efler | W | 0-2 |
| Indonesia Masters - GD | 2019/01/22 13:00 | Seidel/Efler v Goh/Lai | L | 1-2 |
| Indonesia Masters - GD | 2019/01/15 08:30 | Seo/Chae v Seidel/Efler | L | 2-1 |
| Giraldilla Int. XD | 2018/11/23 10:40 | Seidel/Efler v Wolfenden/Moore | L | 0-2 |
| Giraldilla Int. XD | 2018/11/22 10:00 | Seidel/Efler v Zinchenko/Morozova | W | 2-0 |
| Giraldilla Int. XD | 2018/11/03 17:00 | Ellis/Smith v Seidel/Efler | L | 2-0 |
| Austrian Open - GD | 2019/02/22 16:00 | Xia/Liang v Mikkelsen/Surrow | L | 2-1 |
| Swedish Open - GD | 2019/01/20 11:00 | Mikkelsen/Surrow v Chrisnanta/Tan | L | 0-2 |
| Swedish Open - GD | 2019/01/19 16:00 | Mikkelsen/Surrow v Miyaura/Urai | W | 2-0 |
| Swedish Open - GD | 2019/01/19 09:00 | Mikkelsen/Surrow v Melgaard/Thyrri | W | 2-0 |
| Italian Int. - GD | 2018/12/15 15:00 | Alimov/Davletova v Mikkelsen/Surrow | L | 2-1 |
| Italian Int. - GD | 2018/12/14 15:00 | Finne Ipsen/Knudsen v Mikkelsen/Surrow | W | 0-2 |
| Giraldilla Int. XD | 2018/11/23 17:30 | Mikkelsen/Surrow v Arends/Piek | L | 1-2 |
| Giraldilla Int. XD | 2018/11/23 10:00 | Kaesbauer/Goliszewski v Mikkelsen/Surrow | W | 1-2 |