| Spain Int XD | 2021/06/18 07:45 | Mueller/Stern v De Wit/Van Wijlick | W | 2-0 |
| Spain Int XD | 2021/06/17 11:40 | Mueller/Stern v Magee J / Boyle S | W | 2-1 |
| Polish Open XD | 2021/03/28 08:00 | Choong/Toh v Mueller/Stern | L | 2-0 |
| Polish Open XD | 2021/03/27 16:00 | Mueller/Stern v 카르가예프 R / 보로베바 V | W | 2-1 |
| Polish Open XD | 2021/03/27 08:20 | Z-벡셀 M / 스주 T v Mueller/Stern | W | 0-2 |
| Polish Open XD | 2021/03/26 14:40 | Mueller/Stern v Szerecz/Gonda | W | 2-0 |
| Polish Open XD | 2021/03/26 08:20 | Mueller/Stern v Holub/Basova | W | 2-0 |
| Spain Int XD | 2021/06/18 07:45 | Leal/Lopez v 버커 P / 호흐마이어 K | W | 0-2 |
| Austrian Open XD | 2021/05/28 11:00 | Choong/Toh v 버커 P / 호흐마이어 K | L | 2-1 |
| Slovenia Int. XD | 2021/05/21 10:00 | 버커 P / 호흐마이어 K v Knudsen/Norrman | L | 0-2 |
| Slovenia Int. XD | 2021/05/21 08:00 | 버커 P / 호흐마이어 K v Doder A / Loncar S | W | 2-1 |
| Slovenia Int. XD | 2021/05/20 08:00 | 버커 P / 호흐마이어 K v Wassink/Laurens | W | 2-0 |
| Portuguese Int. XD | 2021/05/07 14:00 | 버커 P / 호흐마이어 K v Stoffersen/Fuglsang | L | 0-2 |
| European Championships XD | 2021/04/28 08:00 | 손메즈 E / 에르뎀 Z v 버커 P / 호흐마이어 K | L | 2-1 |
| Orleans Masters XD | 2021/03/25 16:45 | van Nieuwkerke J / Jaques L v 버커 P / 호흐마이어 K | L | 2-0 |