| Ucrania - International Series - Doble Mixtos | 2021/09/09 07:00 | Scheiel/Volkmann v Navaneeth/Thaker | L | 0-2 |
| Ucrania - International Series - Doble Mixtos | 2021/09/08 07:00 | Scheiel/Volkmann v Scheiwiller/Amiguet | W | 2-0 |
| Masters de Dinamarca - Dobles Mixtos | 2021/08/06 07:00 | Scheiel/Volkmann v Grimley/Torrance | L | 0-2 |
| Open de Austria - Dobles Mixtos | 2021/05/29 08:40 | Ivanic/Arih v Scheiel/Volkmann | L | 2-0 |
| Open de Austria - Dobles Mixtos | 2021/05/28 11:25 | Gnedt/Polc v Scheiel/Volkmann | W | 0-2 |
| Spain Masters - Dobles Mixtos | 2021/05/20 14:15 | Villeger/Bauer v Scheiel/Volkmann | L | 2-1 |
| Spain Masters - Dobles Mixtos | 2021/05/19 12:55 | Scheiel/Volkmann v Magee/Boyle | W | 2-1 |
| Portuguese Int. XD | 2021/05/08 08:00 | Scheiel/Volkmann v Vestergaard/Anthonisen | L | 1-2 |
| Open de la República Checa - Dobles Mixtos | 2021/10/22 07:00 | Cybulski/Hankiewicz v Lim/Wong | W | 0-2 |
| Open de Holanda - Dobles Mixtos | 2021/10/14 07:00 | Lim/Wong v Flynn/Warner | L | 0-2 |
| Internacional de Bulgaria - Dobles Mixtos | 2021/10/09 13:00 | Lim/Wong v Kræmer/Kudsk | L | 0-2 |
| Internacional de Bulgaria - Dobles Mixtos | 2021/10/09 07:00 | Lim/Wong v Budak/Bektas | W | 2-0 |