Stadium: Court 7 Round: 25 Ground: Clay
| ITF M15 La Nucia | 2021/03/09 14:30 | Thomas Laurent v Alvaro Lopez San Martin | 6-1,6-0 |
| ITF M15 Antalya | 2021/02/25 07:00 | Dragos Nicolae Madaras v Alvaro Lopez San Martin | 6-3,6-3 |
| ITF M15 Antalya | 2021/02/24 07:00 | Petr Nouza v Alvaro Lopez San Martin | 6-7,1-6 |
| ITF M15 Antalya | 2021/02/16 08:30 | Yunseong Chung v Alvaro Lopez San Martin | 6-4,6-3 |
| ITF M15 Antalya | 2021/02/11 09:20 | Khumoyun Sultanov v Alvaro Lopez San Martin | 6-2,6-3 |
| ITF M15 Antalya | 2021/02/09 09:00 | Alvaro Lopez San Martin v Nicolas Mejia | 6-4,3-6,6-3 |
| UTR Pro Tennis Series Barcelona | 2021/01/30 12:30 | Eduard Esteve Lobato v Alvaro Lopez San Martin | 6-2,6-2 |
| UTR Pro Tennis Series Barcelona | 2021/01/29 10:30 | Bruno P Navarro v Alvaro Lopez San Martin | 2-6,1-6 |
| ITF M25 Reus | 2021/04/13 07:30 | Arthur Fils v Diego A B Sanchez | 7-5,6-7,10-7 |
| ITF M25 Reus | 2021/04/12 07:30 | Theo Arribage v Arthur Fils | 6-7,6-7 |
| ITF M25 Reus | 2021/04/11 07:00 | Arthur Fils v Rafael Mazon-Hernandez | 6-3,6-2 |
| ITF M25 La Nucia | 2021/03/21 11:30 | Pedro Cachin v Arthur Fils | 6-1,6-1 |
| ITF M25 La Nucia | 2021/03/21 08:30 | Arthur Fils v Raul Brancaccio | 3-6,6-1,6-1 |
| ITF M25 La Nucia | 2021/03/19 13:15 | Carlos Sanchez Jover v Arthur Fils | 4-6,3-6 |
| ITF M25 La Nucia | 2021/03/17 12:40 | Arthur Fils v Pablo Vivero Gonzalez | 6-2,6-1 |
| ITF M25 La Nucia | 2021/03/16 10:20 | Xavi Matas Ortega v Arthur Fils | 6-1,2-6,5-10 |