| Orleans Masters XD | 04/06 12:15 | 4 | Chiu/Gai v Voelker/Kuespert | L | 2-0 | |
| Orleans Masters XD | 04/05 17:15 | 5 | Voelker/Kuespert v Kapoor/Reddy | W | 2-0 | |
| Orleans Masters XD Qual | 04/04 12:40 | 3 | Choo/Somerville v Voelker/Kuspert | W | 1-2 | |
| Swiss Open XD Qual | 03/21 12:20 | 3 | Voelker/Kuespert v Lee/Ching Hsu | L | 0-2 | |
| German Open XD | 03/07 14:50 | 5 | Lee/Ng v Voelker/Kuespert | L | 2-0 | |
| German Open XD Qual | 03/07 09:10 | 3 | Bugtrup/Surrow v Voelker/Kuespert | - | Walkover | |
| Welsh Int. XD | 12/03 10:20 | - | Lamsfuss/Lohau v Voelker/Kuespert | L | 2-0 | |
| Welsh Int. XD | 12/02 17:00 | - | Thyrri/Magelund v Voelker/Kuespert | W | 0-2 | |
| Welsh Int. XD | 12/02 10:00 | - | Voelker/Kuespert v Corvee/Bauer | W | 2-1 | |
| Welsh Int. XD | 12/01 09:30 | - | Voelker/Kuespert v Jarvis/Kiara Henry | W | 2-0 | |
| Irish Open XD | 11/18 17:00 | - | Sondergaard/Bergstein v Voelker/Kuespert | L | 2-0 | |
| Irish Open XD | 11/18 10:00 | - | Voelker/Kuespert v Vestergaard/Busch | W | 2-0 | |
| Irish Open XD | 11/17 18:20 | - | Voelker/Kuespert v Lauritzen/Schulz | W | 2-1 | |
| Irish Open XD | 11/17 09:10 | - | Hemming/Pugh v Volker/Kuespert | W | 0-2 | |
| Singapore Open XD | 07/13 05:30 | 5 | Voelker/Kuespert v Lamsfuss/Lohau | L | 0-2 | |
| Malaysia Masters XD Qual | 07/05 02:40 | - | Sumanti/Julimarbela v Voelker/Kuespert | L | 2-1 | |
| Thailand Open XD | 05/18 04:35 | 5 | Ferdinansyah/Emanuelle Widjaja v Voelker/Kuespert | L | 2-0 | |
| Orleans Masters XD Qual | 03/29 07:00 | - | Yuan/Lee v Volker/Kuespert | L | 2-0 | |
| Portugal Int. XD | 03/13 15:00 | - | Volker/Kuespert v Ye/Hsin Lee | L | 1-2 | |
| Portugal Int. XD | 03/13 10:00 | - | Smilowski/Adamek v Volker/Kuespert | W | 1-2 | |
| Portugal Int. XD | 03/12 15:30 | - | Volker/Kuespert v Pringle/Andrew | W | 2-0 | |
| Ukraine Open XD | 01/30 15:00 | - | Volker/Kuespert v Jansen/Efler | L | 0-2 | |
| Ukraine Open XD | 01/30 08:00 | - | Scheiel/Volkmann v Volker/Kuespert | W | 0-2 | |
| Ukraine Open XD | 01/29 15:00 | - | Tomic/Vitman v Volker/Kuespert | W | 1-2 | |
| Ukraine Open XD | 01/29 08:20 | - | Yeromenko/Frolova v Volker/Kuespert | W | 0-2 | |
| Ukraine Int. XD | 09/09 15:00 | - | Volker/Kuspert v Malik Bourakkadi/Jaeger | L | 1-2 | |
| Ukraine Int. XD | 09/09 07:20 | - | Yann Orteu/Müller v Volker/Kuspert | W | 0-2 | |
| Ukraine Int. XD | 09/08 08:10 | - | Atrashchenkov/Rudakova v Volker/Kuspert | W | 1-2 |