Stadium: Court 4 Round: 25 Ground: Clay
| 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 |
| Challenger - Salinas | 2021/04/18 17:55 | Facundo Diaz Acosta v Juan Diego Rojas | 6-1,6-0 |
| ATP Buenos Aires | 2021/03/02 16:30 | Facundo Diaz Acosta v Jaume Munar | 6-7,3-6 |
| UTR Pro Tennis Series Barcelona | 2021/05/01 15:00 | Martin Cuevas v Thomas Laurent | 6-1,3-0 |
| UTR Pro Tennis Series Barcelona | 2021/04/29 10:00 | Thomas Laurent v Warren Sinius | 6-1,5-1 |
| UTR Pro Tennis Series Barcelona | 2021/04/28 08:00 | Thomas Laurent v Kuzey Cekirge | 6-1,6-2 |
| UTR Pro Tennis Series Barcelona | 2021/04/27 11:30 | Thomas Laurent v Maxime Mora | 6-1,6-2 |
| UTR Pro Tennis Series Barcelona | 2021/04/26 08:00 | Thomas Laurent v Jordi Mas De Ugarte | 3-6,5-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/04/10 10:30 | Thomas Laurent v Lucas Bouquet | 2-6,6-4,4-5 |
| UTR Pro Tennis Series Pazardzhik | 2021/04/08 11:30 | Thomas Laurent v Ilya Snitari | 1-6,1-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/04/07 13:45 | Thomas Laurent v Petr Nesterov | 6-1,3-6,6-2 |