Stadium: Cancha 1 Round: 19 Ground: Clay
| Challenger - Concepcion | 2021/02/14 19:20 | Gomez-Herrera, Carlos v Fermin Tenti | 6-4,5-7,6-3 |
| Challenger Campinas | 2020/12/01 15:00 | Felipe Meligeni Rodrigues Alves v Gomez-Herrera, Carlos | 6-4,7-6 |
| Challenger Campinas | 2020/11/29 16:00 | Velotti, Agustin v Gomez-Herrera, Carlos | 4-6,6-3,2-6 |
| Challenger Campinas | 2020/11/28 18:45 | Eduardo Ribeiro v Gomez-Herrera, Carlos | 3-6,5-7 |
| Challenger Sao Paulo | 2020/11/23 18:15 | Gomez-Herrera, Carlos v Dmitry Popko | 3-6,6-3,1-6 |
| Challenger Guayaquil | 2020/11/14 20:15 | Gomez-Herrera, Carlos v Gonzalo Lama | 6-4,4-6,5-7 |
| Marbella, Spain | 2020/10/27 14:15 | Steven Diez v Gomez-Herrera, Carlos | 6-2,6-3 |
| Challenger Sibiu | 2020/09/25 10:00 | Gomez-Herrera, Carlos v Marc-Andrea Huesler | 6-7,7-6,4-6 |
| 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 P De Almeida | 1-6,3-6 |
| ITF M15 Setubal | 2020/10/06 10:45 | Oscar Jose Gutierrez v Niklas-Salminen, Patrick | 2-6,4-6 |
| ITF M25 Porto | 2020/09/30 16:40 | Giovanni Fonio v Oscar Jose Gutierrez | 6-4,6-1 |
| Forli 6, Italy | 2020/09/19 11:30 | Oscar Jose Gutierrez v Dougaz, Aziz | 3-6,7-5,2-6 |
| ITF M25 Plaisir | 2020/09/15 08:30 | Oscar Jose Gutierrez v Valentin Royer | 4-6,1-6 |
| Monterrey, Mexico | 2020/03/02 18:40 | Oscar Jose Gutierrez v Collin Altamirano | 3-6,4-6 |