Stadium: Pista 3 Round: 26 Ground: Hardcourt outdoor
| Challenger Amersfoort MD | 2021/07/14 13:45 | Hidalgo/Gornes v 브로워 G / 셀스 J | 3-6,4-6 |
| Challenger Braunschweig MD | 2021/07/08 10:00 | Hidalgo/Gornes v 시지슬링 I / 스미츠 G | 6-4,3-6,8-10 |
| Challenger Braunschweig MD | 2021/07/07 09:30 | Kolar/Olivetti v Hidalgo/Gornes | 7-5,6-7,8-10 |