| Bonn Int. XD | 05/31 13:20 | - | Koppen/Chen v Buijk/Kelly van Buiten | L | 2-1 | |
| Bonn Int. XD | 05/31 07:20 | - | Gatzsche/Anna Mejikovskiy v Buijk/Kelly van Buiten | W | 0-2 | |
| Bonn Int. XD | 05/30 10:10 | - | Fourcade/Crespel v Buijk/Kelly van Buiten | W | 0-2 | |
| Slovenia Open XD | 05/18 07:20 | - | Buijk/Kelly van Buiten v Choo/Jin | L | 0-2 | |
| Slovenia Open XD | 05/17 07:35 | - | Buijk/Kelly van Buiten v Zirnwald/Metzger | W | 2-1 | |
| Swedish Open XD | 01/19 12:00 | - | Espersen/Kudsk v Buijk/Kelly van Buiten | L | 2-0 | |
| Swedish Open XD | 01/19 08:20 | - | Ekman/Wang v Buijk/Kelly van Buiten | W | 0-2 | |
| Welsh Int. XD | 11/30 11:40 | - | 스밀로스키 P / 스위어친스카 M v Buijk/Kelly van Buiten | L | 2-0 | |
| Spanish Int. XD | 11/15 08:00 | - | Buijk/Kelly van Buiten v Melgaard/Tommerup | L | 0-2 | |
| Hylo Open XD | 11/01 15:05 | 5 | Buijk/Kelly van Buiten v Lee C H R / Ng T Y | L | 0-2 | |
| Hylo Open XD Qual | 10/31 07:00 | 3 | Buijk/Kelly van Buiten v Pham/Muller | W | 2-1 | |
| Dutch Open XD | 10/14 15:00 | - | Espersen/Kudsk v Buijk/Kelly van Buiten | L | 2-0 | |
| Dutch Open XD | 10/14 08:00 | - | Renoir/Margueritte v Buijk/Kelly van Buiten | W | 1-2 | |
| Dutch Open XD | 10/13 11:00 | - | Rossi/Vallet v Buijk/Kelly van Buiten | W | 0-2 | |
| Dutch Open XD | 10/12 10:35 | - | Tores/Korosi v Buijk/Kelly van Buiten | W | 0-2 | |
| Bulgarian Int. XD | 10/06 11:50 | - | Buijk/Kelly van Buiten v Trecki/Hankiewicz | L | 1-2 | |
| Polish Int. XD | 09/22 12:00 | - | 키불스키 R / 마르크자크 K v Buijk/Kelly van Buiten | L | 2-1 | |
| Polish Int. XD | 09/21 17:00 | - | Butkus/Piwowar v Buijk/Kelly van Buiten | W | 1-2 | |
| Belgian Int. XD | 09/14 07:00 | - | Rindshøj/Norrman v Buijk/Kelly van Buiten | L | 2-0 | |
| Nouvelle Aquitane Future Series XD | 07/08 13:00 | - | Buijk/Kelly van Buiten v Adam/Bauer | L | 0-2 | |
| Nouvelle Aquitane Future Series XD | 07/08 08:40 | - | Buijk/Kelly van Buiten v Tores/Drouin | W | 2-1 | |
| Nouvelle Aquitane Future Series XD | 07/07 15:45 | - | Buijk/Kelly van Buiten v Spaans/Wieland | W | 2-0 | |
| Nantes Int. XD | 06/16 07:40 | - | B. Sumeeth/Ponnappa v Buijk/Kelly van Buiten | L | 2-0 | |
| Slovenia Open XD | 05/18 16:30 | - | Stoffelen/Loos v Buijk/Kelly van Buiten | - | Walkover | |
| Luxembourg Open XD | 05/05 15:40 | - | Sondergaard/Bergstein v Buijk/Kelly van Buiten | L | 2-1 | |
| Luxembourg Open XD | 05/05 07:00 | - | Buijk/Kelly van Buiten v Reumer/Stoffelen | W | 2-0 | |
| Dutch Int. XD | 04/14 07:05 | - | Ho/Lin v Buijk/Kelly van Buiten | L | 2-1 | |
| Iceland International 2020, XD | 01/28 16:00 | - | Johansen/Brauner v Buijk/Kelly van Buiten | L | 2-0 | |
| Iceland International 2020, XD | 01/28 09:35 | - | Butler/Dennis v Buijk/Kelly van Buiten | - | View | |
| Iceland International 2020, XD | 01/27 10:10 | - | Kasner R / Marran K-K v Buijk/Kelly van Buiten | - | View |