Stadium: Court 4 Round: 44 Ground: Clay
| ITF M25 Portoviejo | 2021/07/26 14:30 | Mateo Gomez v Juan Sebastian Osorio | 7-5,6-3 |
| UTR Pro Tennis Series Cancun | 2021/04/05 14:30 | Mateo Gomez v Luciano Doria | 6-7,7-5,5-2 |
| UTR Pro Tennis Series Cancun | 2021/04/04 16:15 | Jean-Baptiste Badon v Mateo Gomez | 6-2,6-7,5-7 |
| UTR Pro Tennis Series Cancun | 2021/04/03 17:00 | Mateo Gomez v Charles Sullivan | 3-2 |
| UTR Pro Tennis Series Cancun | 2021/04/02 16:00 | Drew Van Orderlain v Mateo Gomez | 7-6,1-6,7-6 |
| UTR Pro Tennis Series Cancun | 2021/04/01 18:30 | Jose Antonio Rodriguez Rodriguez v Mateo Gomez | 6-4,6-3 |
| UTR Pro Tennis Series Cancun | 2021/03/31 17:00 | Felix Corwin v Mateo Gomez | 6-3,5-1 |
| UTR Pro Tennis Series Cancun | 2021/03/29 20:00 | Jorge Panta v Mateo Gomez | 6-3,6-2 |
| ITF M25 Portoviejo | 2021/07/26 14:30 | Mateo Barreiros Reyes v McClain Kessler | 6-1,6-1 |
| ITF - M25 Santo Domingo | 2021/06/06 15:00 | Ronan Jachuck v Mateo Barreiros Reyes | 6-4,6-1 |
| ITF - M25 Santo Domingo | 2021/05/30 15:30 | Mateo Barreiros Reyes v Jesse Flores | 2-6,4-6 |
| ITF - M15 Monastir | 2021/03/29 08:00 | Mateo Barreiros Reyes v Fausto Tabacco | 3-6,3-6 |
| ITF - M15 Monastir | 2021/03/28 10:30 | Daniel O'Neill v Mateo Barreiros Reyes | 3-6,3-6 |
| ITF - M15 Monastir | 2021/03/22 12:30 | Igor Marcondes v Mateo Barreiros Reyes | 6-4,6-4 |
| ITF - M15 Monastir | 2021/03/21 17:00 | Mateo Barreiros Reyes v Mohamed Amine Aissa Khelifa | 6-4,6-3 |
| ITF Brazil F6 | 2018/10/21 15:30 | Mateo Barreiros Reyes v Christian Oliveira | 6-7,5-7 |