Stadium: Court 2 Round: 29 Ground: Clay
| ITF M15 Platja D'Aro MD | 2021/10/14 16:30 | Houkes/Visker v Damas/Sureshkumar | 4-6,6-1,13-11 |
| ITF M15 Platja D'Aro MD | 2021/10/12 14:30 | Houkes/Visker v Tenti/Wong | 6-4,4-6,10-7 |
| ITF M15 Majadahonda MD | 2021/05/06 13:00 | Houkes/Visker v Barroso Campos/Nikles | 4-6,7-5,6-10 |
| ITF M15 Majadahonda MD | 2021/05/05 13:35 | Houkes/Visker v Bondarevskiy/Prihodko | 6-3,6-7,10-6 |
| ITF M15 Majadahonda MD | 2021/05/04 08:00 | Cuevas/Falcao v Houkes/Visker | 2-6,3-6 |
| ITF M15 Platja D'Aro MD | 2021/10/15 14:25 | Barrena/L-Montagud v Alcala Gurri/Kawakami | 5-7,7-5,10-6 |
| ITF M15 Platja D'Aro MD | 2021/10/13 14:30 | Mishkin/Shvets v Barrena/L-Montagud | 3-6,3-6 |