| UTR Pro Tennis Series Manzanillo | 2021/08/13 13:00 | Luis Patino v Bruno Rodriguez | 6-2,7-5 |
| UTR Pro Tennis Series Manzanillo | 2021/08/11 13:00 | Luis Patino v Kevin Jack Carpenter | 6-1,6-0 |
| UTR Pro Tennis Series Manzanillo | 2021/08/10 13:00 | Luis Patino v Edson A S Elizondo | 6-4,6-5 |
| UTR Pro Tennis Series Manzanillo | 2021/08/09 13:00 | Isaac A Arevalo v Luis Patino | 1-6,1-6 |
| ITF M25 Guayaquil | 2021/08/06 15:00 | Luis Patino v Cristian Rodriguez | 3-6,2-6 |
| ITF M25 Guayaquil | 2021/08/05 16:00 | Luis Patino v Dominik Palan | 7-6,6-3 |
| ITF M25 Guayaquil | 2021/08/03 16:45 | Roberto Quiroz v Luis Patino | 2-6,6-7 |
| ITF M25 Portoviejo | 2021/07/29 14:30 | Luis Patino v Gonzalo Lama | 2-6,6-7 |
| UTR Pro Tennis Series Manzanillo | 2021/08/13 14:30 | Juan A H Serrano v Lazaro Navarro-Batles | 6-3,6-0 |
| UTR Pro Tennis Series Manzanillo | 2021/08/12 16:00 | Juan A H Serrano v Alan Magadan | 7-6,6-7,6-0 |
| UTR Pro Tennis Series Manzanillo | 2021/08/11 16:00 | Takeyasu Sekiguchi v Juan A H Serrano | 4-6,6-3,3-6 |
| UTR Pro Tennis Series Manzanillo | 2021/08/10 13:00 | Marcelo Sepulveda v Juan A H Serrano | 1-6,3-6 |
| ITF M25 Guayaquil | 2021/08/05 14:30 | Jose Pereira v Juan A H Serrano | 6-3,6-3 |
| ITF M25 Guayaquil | 2021/08/03 14:30 | Juan A H Serrano v Nicolas Alvarez | 6-3,3-6,6-3 |
| ITF M25 Portoviejo | 2021/07/29 14:25 | Antonio Cayetano March v Juan A H Serrano | 6-3,7-6 |
| ATP Los Cabos | 2021/07/18 00:00 | Juan A H Serrano v Nicolas Mejia | 3-6,6-3,5-7 |