Stadium: Court 21 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Majadahonda | 2021/05/04 09:45 | Daniel Rincon v Pablo Vivero Gonzalez | 6-4,7-5 |
| ITF M25 La Nucia | 2021/03/17 12:40 | Arthur Fils v Pablo Vivero Gonzalez | 6-2,6-1 |
| ITF M15 La Nucia | 2021/03/10 13:35 | Pablo Vivero Gonzalez v Max Alcala Gurri | 4-6,3-6 |
| ITF M25 Villena | 2021/02/04 10:20 | Pablo Vivero Gonzalez v Antoine Escoffier | 4-6,7-5,3-6 |
| ITF M25 Villena | 2021/02/03 12:25 | Pablo Vivero Gonzalez v Lluc Mir Anglada | 6-2,6-0 |
| ITF M15 Madrid | 2020/12/04 10:00 | Alvaro Lopez San Martin v Pablo Vivero Gonzalez | 3-6,6-2,6-4 |
| ITF M15 Madrid | 2020/12/03 10:30 | Sergi Perez Contri v Pablo Vivero Gonzalez | 6-4,5-7,3-6 |
| ITF M15 Madrid | 2020/12/02 08:00 | Alejandro Garcia v Pablo Vivero Gonzalez | 6-7,6-7 |
| ITF M15 Heraklion | 2021/05/18 06:30 | Reese Stalder v Leonardo Taddia | 6-1,2-6,10-6 |
| ITF M15 Heraklion | 2021/05/17 07:00 | Reese Stalder v Jimmy Yang | 6-2,6-3 |
| ITF M15 Jerusalem | 2021/05/13 08:25 | Alexandar Lazarov v Reese Stalder | 6-3,3-6,6-3 |
| ITF M15 Jerusalem | 2021/05/12 08:40 | Orel Kimhi v Reese Stalder | 6-7,2-6 |
| ITF M15 Jerusalem | 2021/05/11 06:30 | Reese Stalder v Anze Arh | 7-6,6-4 |
| ITF M15 Jerusalem | 2021/05/10 07:00 | Reese Stalder v Vasilios Caripi | 2-6,6-1,10-4 |
| ITF M15 Jerusalem | 2021/05/09 08:30 | Reese Stalder v Lorenzo Vatteroni | 6-2,6-2 |
| ITF M15 Ramat Hasharon | 2021/05/04 07:00 | Orel Kimhi v Reese Stalder | 7-6,4-6,6-1 |