Stadium: Court 3 Round: 25 Ground: Clay
| ITF M15 Valldoreix | 2020/11/09 12:00 | Diego A B Sanchez v Carlos Lopez Montagud | 6-4,6-4 |
| ITF M15 Benicarlo | 2021/11/10 09:55 | Diego A B Sanchez v Miguel Damas | 3-6,4-6 |
| ITF M15 Madrid | 2021/10/31 10:30 | Daniel Merida Aguilar v Diego A B Sanchez | 6-4,6-3 |
| ITF M15 Madrid | 2021/10/30 13:45 | Coleman Wong v Diego A B Sanchez | 6-4,6-7,1-6 |
| ITF M15 Madrid | 2021/10/29 07:30 | Vilius Gaubas v Diego A B Sanchez | 1-6,1-6 |
| ITF M15 Madrid | 2021/10/28 11:30 | Diego A B Sanchez v Aleksandre Metreveli | 6-1,6-3 |
| ITF M15 Madrid | 2021/10/26 09:30 | Diego A B Sanchez v Asier P D Zulueta | 6-3,6-1 |
| ITF M15 Girona | 2021/10/21 11:20 | Alexander Weis v Diego A B Sanchez | 6-4,6-4 |
| ITF M15 Girona | 2021/10/19 09:00 | Diego A B Sanchez v Alexis Musialek | 6-1,6-3 |
| ITF M15 Madrid | 2021/10/27 10:45 | Coleman Wong v Carlos Lopez Montagud | 7-6,6-4 |
| ITF M15 Girona | 2021/10/21 08:00 | Carlos Lopez Montagud v Franco Emanuel Egea | 7-6,3-6,6-7 |
| ITF M15 Girona | 2021/10/20 09:30 | Maxime Chazal v Carlos Lopez Montagud | 4-6,2-6 |
| ITF M15 Platja D'Aro | 2021/10/14 11:55 | Carlos Lopez Montagud v Carlos Sanchez Jover | 4-6,4-6 |
| ITF M15 Platja D'Aro | 2021/10/12 12:45 | Carlos Lopez Montagud v Alejandro Moro Canas | 3-6,7-5,6-0 |
| ITF M15 Platja D'Aro | 2021/10/07 10:30 | Pol Toledo Bague v Carlos Lopez Montagud | 3-6,7-5,6-4 |
| ITF M15 Platja D'Aro | 2021/10/06 08:30 | Fermin Tenti v Carlos Lopez Montagud | 2-6,7-6,2-6 |
| ITF M15 Melilla | 2021/09/26 07:00 | Miguel Damas v Carlos Lopez Montagud | 6-2,3-6,1-6 |