| UTR Pro Tennis Series Cancun | 2020/11/21 15:45 | Oliver Crawford v Nicolas Barrientos | 6-3,6-3 |
| UTR Pro Tennis Series Cancun | 2020/11/19 15:00 | Nicolas Barrientos v Juan A H Serrano | 6-4,6-3 |
| UTR Pro Tennis Series Cancun | 2020/11/17 13:52 | Nicolas Barrientos v Nicolas Bianchi | 6-3,6-4 |
| UTR Pro Tennis Series Cancun | 2020/11/16 14:00 | Nicolas Barrientos v Juan Sebastian Gomez | 6-1,6-2 |
| ITF M15 Quinta Do Lago | 2020/11/04 13:05 | Luis Faria v Nicolas Barrientos | 6-2,2-6,6-3 |
| ITF M25 Vale Do Lobo | 2020/10/28 08:55 | Nicolas Barrientos v Raul Brancaccio | 4-6,4-6 |
| ITF M25 Vale Do Lobo | 2020/10/27 10:30 | Nicolas Barrientos v David Volfson | 6-3,7-5 |
| ITF M25 Vale Do Lobo | 2020/10/26 14:00 | Nicolas Barrientos v Filipe Brandao | 6-2,6-2 |