Stadium: Court 4 Round: 27 Ground: Clay
| ITF - M15 Valldoreix | 2021/05/13 08:00 | Facundo Diaz Acosta v Johan Nikles | 6-4,6-2 |
| ITF - M15 Valldoreix | 2021/05/12 08:00 | Facundo Diaz Acosta v Thomas Laurent | 6-0,6-3 |
| ITF - M15 Majadahonda | 2021/05/05 09:10 | Eduard Esteve Lobato v Facundo Diaz Acosta | 7-5,6-3 |
| Challenger Salinas 2 | 2021/04/28 17:00 | Facundo Diaz Acosta v Kevin King | 4-6,3-6 |
| Challenger Salinas 2 | 2021/04/27 14:30 | Facundo Diaz Acosta v Benjamin Lock | 6-1,6-2 |
| Challenger Salinas 2 | 2021/04/26 18:25 | Facundo Diaz Acosta v Mathieu Perchicot | 6-1,6-4 |
| Challenger - Salinas | 2021/04/20 16:15 | Facundo Diaz Acosta v Tomas Barrios Vera | 2-6,2-6 |
| Challenger - Salinas | 2021/04/19 14:30 | Facundo Diaz Acosta v Yusuke Takahashi | 6-2,6-2 |
| ITF - M15 Valldoreix | 2021/05/13 07:55 | Alex M Pujolras v Oscar Jose Gutierrez | 7-5,6-2 |
| ITF - M15 Valldoreix | 2021/05/12 12:05 | Alex M Pujolras v Nicolas Alvarez Varona | 6-7,6-2,6-1 |
| ITF - M15 Valldoreix | 2021/05/11 09:00 | Pedro Araujo v Alex M Pujolras | 0-6,6-3,6-10 |
| ITF - M15 Valldoreix | 2021/05/10 09:00 | Pol Amoros Ramos v Alex M Pujolras | 7-6,1-6,8-10 |
| ITF - M15 Valldoreix | 2021/05/09 13:00 | Francisco Andreu Garcia v Alex M Pujolras | 4-6,5-7 |
| ITF - M15 LPD Gran Canaria | 2021/04/29 09:00 | Alex M Pujolras v Ergi Kirkin | 6-1,4-6,3-6 |
| ITF - M15 LPD Gran Canaria | 2021/04/27 08:55 | Naoki Tajima v Alex M Pujolras | 1-6,2-6 |
| ITF - M25 Reus | 2021/04/15 14:30 | Nuno Borges v Alex M Pujolras | 6-2,7-5 |