Stadium: Cancha Avena Americana Round: 19 Ground: Clay
| Challenger Santo Domingo | 2022/08/14 16:35 | Nicolas Barrientos v Alejandro Jose Gandini | 6-3,6-1 |
| ATP Los Cabos | 2022/08/03 00:00 | Alex Hernandez v Nicolas Barrientos | 3-6,6-4,6-4 |
| ATP Los Cabos | 2022/08/01 03:25 | Kaichi Uchida v Nicolas Barrientos | 6-1,4-6,6-4 |
| ATP Los Cabos | 2022/07/31 03:10 | Michail Pervolarakis v Nicolas Barrientos | 3-6,4-6 |
| ATP Umag | 2022/07/23 14:00 | Elias Ymer v Nicolas Barrientos | 6-4,6-7,7-5 |
| Challenger Amersfoort | 2022/07/10 12:45 | Inigo C Huegun v Nicolas Barrientos | 6-4,6-1 |
| Challenger Parma | 2022/06/13 11:05 | Oriol Roca Batalla v Nicolas Barrientos | 3-6,6-3,6-1 |
| Challenger Parma | 2022/06/12 12:30 | Gabriele Piraino v Nicolas Barrientos | 7-6,3-6,6-7 |
| Challenger Santo Domingo | 2022/08/14 16:50 | Conner Huertas Del Pino v Arklon H D Pino | 6-4,4-6,2-6 |
| Challenger Lima | 2022/08/11 17:15 | Arklon H D Pino v Facundo Mena | 3-6,2-6 |
| Challenger Lima | 2022/08/09 16:40 | Arklon H D Pino v Pedja Krstin | 7-6,4-6,6-1 |
| ITF M25 Portoviejo | 2022/08/04 15:00 | Arklon H D Pino v Matias Soto | 5-7,3-6 |
| ITF M25 Portoviejo | 2022/08/03 16:30 | Arklon H D Pino v Mateo Barreiros Reyes | 6-0,6-4 |
| Challenger Bogota | 2022/07/06 15:00 | Arklon H D Pino v Nick Hardt | 0-6,3-6 |
| Challenger Bogota | 2022/07/05 16:50 | Arklon H D Pino v Goncalo Oliveira | 6-2,6-3 |
| Challenger Bogota | 2022/07/04 19:05 | Yunseong Chung v Arklon H D Pino | 3-6,7-6,6-7 |