Stadium: Court 3 Round: 26
| ITF - M15 La Nucia | 2021/03/10 09:30 | Carlos Lopez Montagud v Carlos Sanchez Jover | 6-7,2-6 |
| 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 |
| ITF - M15 Melilla | 2021/09/25 15:25 | Alejandro Manzanera Pertusa v Carlos Lopez Montagud | 0-6,4-6 |
| ITF - M15 Melilla | 2021/09/25 10:05 | Max Alcala Gurri v Carlos Lopez Montagud | 6-4,5-7,5-7 |
| ITF - M15 Melilla | 2021/09/23 14:00 | Vicente O Moratalla v Carlos Lopez Montagud | 2-6,0-6 |
| ITF - M25 Madrid | 2021/09/18 13:00 | Louis Wessels v Carlos Lopez Montagud | 4-6,6-3,7-6 |
| ITF - M15 Platja d'Aro | 2021/10/13 15:50 | Matteo Donati v Carlos Sanchez Jover | 6-7,6-3,6-7 |
| ITF - M15 Platja d'Aro | 2021/10/08 14:00 | Pol Toledo Bague v Carlos Sanchez Jover | 6-3,6-3 |
| ITF - M15 Platja d'Aro | 2021/10/07 11:15 | Lorenzo Joaquin Rodriguez v Carlos Sanchez Jover | 3-6,2-6 |
| ITF - M15 Platja d'Aro | 2021/10/06 10:00 | David Jorda Sanchis v Carlos Sanchez Jover | 5-7,4-6 |
| Challenger - Murcia | 2021/09/27 09:00 | Alex Rybakov v Carlos Sanchez Jover | 6-3,6-1 |
| Challenger - Murcia | 2021/09/26 09:00 | Mariano Kestelboim v Carlos Sanchez Jover | 3-6,6-2,6-7 |
| ITF - M25 Madrid | 2021/09/16 07:55 | Omar Giacalone v Carlos Sanchez Jover | 6-3,6-4 |
| ITF - M25 Madrid | 2021/09/15 07:00 | Carlos Sanchez Jover v Corentin Denolly | 7-5,6-4 |