| Irish Open XD | 2021/11/19 10:00 | Tabeling / Piek v van Der Lecq T / Jille D | W | 2-0 |
| Irish Open XD | 2021/11/18 13:00 | Tabeling / Piek v Reynolds P / Darragh R | W | 2-0 |
| Irish Open XD | 2021/11/18 09:00 | Tabeling / Piek v Pringle/Andrew | W | 2-0 |
| Hylo Open XD | 2021/11/02 13:20 | Puavaranukroh/Taerattanachai v Tabeling / Piek | L | 2-0 |
| Open de France - Doubles Mixtes | 2021/10/28 11:30 | Puavaranukroh/Taerattanachai v Tabeling / Piek | L | 2-0 |
| Open de France - Doubles Mixtes | 2021/10/26 08:00 | Dremin E / Dimova E v Tabeling / Piek | W | 0-2 |
| Denmark Open XD | 2021/10/19 14:05 | Wang / Huang v Tabeling / Piek | L | 2-0 |
| Dutch Open XD | 2021/10/17 11:40 | Tabeling / Piek v Mikkelsen/Soby | L | 1-2 |
| Irish Open XD | 2021/11/19 10:00 | Mairs/Mairs v Kaisti A / Basova A | W | 2-0 |
| Irish Open XD | 2021/11/18 13:00 | Mairs/Mairs v Toft/Graversen | W | 2-1 |
| Irish Open XD | 2021/11/18 09:20 | Espersen R / Busch C v Mairs/Mairs | W | 1-2 |
| Belgian Int. XD | 2021/10/29 08:00 | Mairs/Mairs v Yamashita/Shinoya | L | 0-2 |
| Belgian Int. XD | 2021/10/28 12:20 | Chiu/Gai v Mairs/Mairs | W | 0-2 |
| Open d'Angleterre - Double Mixtes | 2021/03/17 18:00 | Mairs/Mairs v Chen T J / Peck Y W | L | 1-2 |
| Spanish Int. XD | 2019/06/14 07:00 | Jansen J R / Ostermeyer K v Mairs/Mairs | W | 0-2 |
| Giraldilla Int. XD | 2018/08/30 10:20 | Moelhede L / Lundgaard S v Mairs/Mairs | L | 2-1 |