Stadium: Cancha 7 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Oviedo | 2021/08/31 07:00 | Alejandro Mendoza v Nicolas Alvarez | 2-6,3-6 |
| ITF M25 Oviedo | 2021/08/30 08:00 | Alejandro Mendoza v Mario Mansilla Diez | 1-6,3-6 |
| ITF M25 Santander | 2021/08/23 09:00 | Alejandro Mendoza v Samuel M Arjona | 6-4,3-6,9-11 |
| ITF M25 Santander | 2021/08/22 09:00 | Alejandro Mendoza v Pablo Carretero | 6-1,6-4 |
| UTR Pro Tennis Series Barcelona | 2021/08/15 06:30 | Xavier Gabarro v Alejandro Mendoza | 2-6,2-4 |
| UTR Pro Tennis Series Barcelona | 2021/08/14 09:30 | Alejandro Mendoza v Kuzey Cekirge | 6-2,6-1 |
| UTR Pro Tennis Series Barcelona | 2021/08/13 08:00 | Alejandro Mendoza v Nicolas Bianchi | 6-4,6-3 |
| UTR Pro Tennis Series Barcelona | 2021/08/07 15:00 | Nicolas Bianchi v Alejandro Mendoza | 6-3,6-1 |
| ITF M15 Monastir | 2021/09/01 11:10 | Lorenzo Claverie v Renta Tokuda | 4-6,5-7 |
| Challenger Todi | 2021/07/11 09:40 | Arthur Cazaux v Lorenzo Claverie | 6-3,6-7,7-6 |
| Challenger Perugia | 2021/07/04 08:30 | Timofey Skatov v Lorenzo Claverie | 6-2,6-4 |
| ITF M15 Bergamo | 2021/06/22 07:30 | Andrea Basso v Lorenzo Claverie | 6-3,6-0 |
| ITF M15 Bergamo | 2021/06/21 07:30 | Lorenzo Claverie v Wishaya Trongcharoenchaikul | 7-5,6-4 |
| ITF M15 Heraklion | 2021/05/18 10:10 | Lorenzo Claverie v Max Wiskandt | 4-6,4-6 |
| Challenger Rome Qual | 2021/04/25 08:00 | Felipe Meligeni Rodrigues Alves v Lorenzo Claverie | 6-3,6-1 |
| ITF M15 Cairo | 2021/04/19 08:00 | Lukas Krainer v Lorenzo Claverie | 6-2,6-7,11-9 |