Stadium: Court 14
| ITF M25 Palm Coast | 2019/01/21 19:15 | Nicolas Mejia v Boris Arias | 6-2,6-1 |
| Challenger Drummondville | 2020/02/17 16:35 | Evan Song v Boris Arias | 6-2,6-1 |
| Challenger Dallas | 2020/02/03 16:00 | Boris Arias v Hunter Reese | 6-7,3-6 |
| ITF M25 Weston | 2020/01/27 15:30 | Boris Arias v Christofer Daniel Goncalves | 4-6,4-6 |
| ITF M25 Weston | 2020/01/26 15:00 | Boris Arias v Joel Vincent Link | 7-6,6-4 |
| ITF M25 Naples | 2019/11/18 14:00 | Gonzalo Lama v Boris Arias | 6-2,6-3 |
| Challenger Montevideo | 2019/11/05 14:00 | Boris Arias v Sebastian Baez | 2-6,2-6 |
| Challenger Montevideo | 2019/11/04 15:00 | Federico Zeballos v Boris Arias | 4-6,6-2,6-1 |
| ITF M15 Getafe Madrid | 2019/10/15 09:30 | John Echeverria v Boris Arias | 6-1,6-0 |
| Challenger Monterrey | 2020/03/02 20:00 | Nicolas Mejia v Guilherme Clezar | 1-6,4-6 |
| ITF M25 Naples | 2020/02/11 16:50 | Johan Nikles v Nicolas Mejia | 6-2,6-4 |
| ITF M25 Palm Coast | 2020/02/07 17:45 | Nicolas Mejia v Alexander Ritschard | 2-6,1-6 |
| ITF M25 Palm Coast | 2020/02/06 15:00 | Javier Barranco Cosano v Nicolas Mejia | 3-6,4-6 |
| ITF M25 Palm Coast | 2020/02/05 17:00 | Holger Rune v Nicolas Mejia | 6-7,6-7 |
| ITF M25 Weston | 2020/01/29 14:00 | Wilson Leite v Nicolas Mejia | 6-4,0-6,6-4 |
| ITF M15 Santa Marta | 2019/12/07 21:30 | Nicolas Mejia v Alejandro Gomez | 3-6,2-6 |
| ITF M15 Santa Marta | 2019/12/06 21:30 | Nicolas Mejia v Gregorio Cordonnier | 5-7,7-6,6-4 |