Stadium: Court 2 Round: 25 Ground: Clay
| ITF M25 La Nucia | 2021/03/17 08:50 | Miguel Damas v Pablo Llamas Ruiz | 2-6,6-2,3-6 |
| ITF M25 La Nucia | 2021/03/16 08:30 | Max Alcala Gurri v Miguel Damas | 2-6,6-1,4-10 |
| ITF M25 La Nucia | 2021/03/15 08:30 | Juan C Garcia Garcia v Miguel Damas | 3-6,5-7 |
| ITF M15 La Nucia | 2021/03/10 12:42 | Miguel Damas v Nathan Seateun | 3-6,1-6 |
| ITF M15 La Nucia | 2021/03/10 10:30 | Miguel Damas v Nathan Seateun | 3-6,1-6 |
| ITF M15 La Nucia | 2021/03/09 15:45 | Nathan Seateun v Miguel Damas | 7-5,6-1 |
| ITF M15 La Nucia | 2021/03/09 11:00 | Mario Mansilla Diez v Miguel Damas | 6-3,3-6,3-10 |
| ITF M15 Madrid | 2020/12/04 11:25 | Miguel Damas v Adrian Andreev | 4-6,4-6 |
| ITF M15 Sharm El Sheikh | 2021/03/17 09:35 | Francesco Vilardo v Oscar Jose Gutierrez | 7-6,6-2 |
| ITF M15 Sharm El Sheikh | 2021/03/11 07:30 | Lukas Krainer v Oscar Jose Gutierrez | 7-5,6-4 |
| ITF M15 Sharm El Sheikh | 2021/03/10 09:45 | Karl Friberg v Oscar Jose Gutierrez | 5-7,6-2,4-6 |
| Challenger Concepcion | 2021/02/15 15:40 | Carlos Gomez-Herrera v Oscar Jose Gutierrez | 6-4,6-4 |
| Challenger Concepcion | 2021/02/14 14:00 | Alejandro Bancalari v Oscar Jose Gutierrez | 1-6,0-6 |
| Challenger Campinas | 2020/11/30 15:00 | Oscar Jose Gutierrez v Sebastian Baez | 5-7,6-1,1-6 |
| Challenger Sao Paulo | 2020/11/22 14:00 | Oscar Jose Gutierrez v Matheus Pucinelli De Almeida | 1-6,3-6 |
| ITF M15 Setubal | 2020/10/06 10:45 | Oscar Jose Gutierrez v Patrik Niklas-Salminen | 2-6,4-6 |