Stadium: Pista 2 Round: 14 Ground: Clay
| ITF M25 Madrid | 2021/09/15 06:50 | Arnaud Bovy v Mariano Kestelboim | 7-6,6-2 |
| ITF M25 Eupen | 2021/09/10 11:30 | Mariano Kestelboim v Maxime Pauwels | 6-7,4-6 |
| ITF M25 Eupen | 2021/09/09 11:45 | Mariano Kestelboim v Juan Ignacio Galarza | 6-4,6-2 |
| ITF M25 Eupen | 2021/09/08 07:30 | Mariano Kestelboim v Niklas Schell | 6-3,6-3 |
| ITF M25 Ueberlingen | 2021/08/17 15:00 | Mariano Kestelboim v Ryan Harrison | 3-6,6-4,2-6 |
| ITF M25 Frankfurt am Main | 2021/08/13 09:50 | Mariano Kestelboim v Yshai Oliel | 2-6,2-6 |
| ITF M25 Frankfurt am Main | 2021/08/12 11:10 | Taiyo Yamanaka v Mariano Kestelboim | 2-6,2-6 |
| ITF M25 Frankfurt am Main | 2021/08/10 13:15 | Mariano Kestelboim v Valentin Royer | 6-4,7-6 |
| ITF M25 Madrid | 2021/09/16 07:55 | Omar Giacalone v Carlos Sanchez Jover | 6-3,6-4 |
| ITF M25 Madrid | 2021/09/15 07:00 | Carlos Sanchez Jover v Corentin Denolly | 7-5,6-4 |
| Challenger Seville | 2021/09/06 09:00 | Benjamin Winter Lopez v Carlos Sanchez Jover | 6-3,6-3 |
| Challenger Seville | 2021/09/05 09:00 | Ignacio Monzon v Carlos Sanchez Jover | 6-1,3-6,4-6 |
| ITF M25 Oviedo | 2021/08/31 13:15 | Michel Vernier v Carlos Sanchez Jover | 6-1,1-6,7-5 |
| ITF M25 Santander | 2021/08/27 14:30 | Juan Bautista Torres v Carlos Sanchez Jover | 4-6,6-3,6-3 |
| ITF M25 Santander | 2021/08/26 12:45 | Miguel Damas v Carlos Sanchez Jover | 6-3,1-6,2-6 |
| ITF M15 Xativa | 2021/08/06 15:00 | Francesco Passaro v Carlos Sanchez Jover | 6-4,0-6,6-2 |