Stadium: Central Round: 25
| 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 - M25 Madrid | 2021/09/17 08:00 | Carlos Lopez Montagud v Omar Giacalone | 7-6,0-6,7-6 |
| Challenger - Barcelona | 2021/10/05 09:00 | Alejandro Moro Canas v Alex Molcan | 1-6,3-6 |
| ITF - M25 Sintra | 2021/09/19 10:00 | Paul Jubb v Alejandro Moro Canas | 6-0,6-2 |
| ITF - M25 Sintra | 2021/09/18 11:55 | Alejandro Moro Canas v Adria Soriano Barrera | 6-0,5-7,7-6 |
| ITF - M25 Sintra | 2021/09/17 09:00 | Felix Corwin v Alejandro Moro Canas | 4-6,6-4,4-6 |
| ITF - M25 Sintra | 2021/09/16 11:05 | Alejandro Moro Canas v Shintaro Imai | 6-7,6-1,6-3 |
| ITF - M25 Sintra | 2021/09/14 17:35 | Alejandro Moro Canas v Tiago Cacao | 6-1,7-5 |
| ITF - M25 Sintra | 2021/09/07 08:30 | Alejandro Moro Canas v John Echeverria | 2-6,6-2,7-10 |
| ITF - M25 Sintra | 2021/09/06 12:00 | Alejandro Moro Canas v Bernardo Teixeira | 6-0,6-3 |