stadio: Pista 2 Round: 27 Ground: Clay
| Challenger Murcia DM | 2021/09/28 12:30 | Collarini/Kestelboim v De Loore/Vanneste | 5-7,4-6 |
| Challenger Braga DM | 2021/09/25 11:00 | Borges/Cabral v De Jong/Stevens | 6-3,6-7,10-5 |
| Challenger Braga DM | 2021/09/24 13:50 | De Jong/Stevens v Hermans/Sijsling | 6-1,6-1 |
| Challenger Braga DM | 2021/09/23 10:25 | Bobrov/Ortega-Olmedo v De Jong/Stevens | 3-6,3-6 |
| Challenger Braga DM | 2021/09/22 13:50 | Daniel/De Loore v De Jong/Stevens | 4-6,7-5,3-10 |
| Challenger Meerbusch DM | 2021/08/13 09:00 | De Jong/Stevens v Walkow/Zielinski | 2-6,7-6,9-11 |
| Challenger Meerbusch DM | 2021/08/12 11:30 | Ajdukovic/Fatic v De Jong/Stevens | 0-6,2-6 |
| Challenger Meerbusch DM | 2021/08/11 09:30 | De Jong/Stevens v Begemann/Olivetti | 6-4,7-5 |
| Challenger Amersfoort DM | 2021/07/13 12:50 | De Jong/Stevens v De Jonge/Ouden | 4-6,6-7 |