Stadium: Court 3 Round: 27 Ground: Hardcourt outdoor
| ITF M25 Santo Domingo | 2021/06/10 15:50 | Gerardo L Villasenor v Conner Huertas Del Pino | 6-7,5-7 |
| ITF M25 Santo Domingo | 2021/06/09 14:55 | Kyle Seelig v Conner Huertas Del Pino | 6-3,2-6,2-6 |
| ITF M25 Santo Domingo | 2021/06/02 15:20 | Aidan Mchugh v Conner Huertas Del Pino | 7-6,6-2 |
| ITF M15 Cordoba | 2021/04/06 13:25 | Conner Huertas Del Pino v Franco Emanuel Egea | 5-7,4-6 |
| ITF M15 Villa Maria | 2021/04/02 18:55 | Camilo Ugo Carabelli v Conner Huertas Del Pino | 6-3,6-2 |
| ITF M15 Villa Maria | 2021/04/01 13:00 | Conner Huertas Del Pino v Joao Lucas Reis da Silva | 6-3,7-5 |
| ITF M15 Villa Maria | 2021/03/31 13:00 | Lautaro Agustin Falabella v Conner Huertas Del Pino | 3-6,5-7 |
| ITF M25 Naples | 2021/02/22 16:00 | Peter Bertran v Conner Huertas Del Pino | 6-2,6-1 |
| ITF M25 Santo Domingo | 2021/06/08 19:45 | Juan A H Serrano v Rowland Phillips | 6-1,3-6,10-8 |
| ITF M25 Santo Domingo | 2021/06/01 13:00 | Juan A H Serrano v Sergio Luis H Ramirez | 6-4,6-3 |
| ITF M25 Pensacola | 2021/05/20 14:25 | Juan A H Serrano v Alejandro Gonzalez | 3-6,2-6 |
| ITF M25 Pensacola | 2021/05/18 16:05 | Juan A H Serrano v Abraham Asaba | 6-1,6-2 |
| UTR Pro Tennis Series Cancun | 2021/04/10 13:00 | Jorge Panta v Juan A H Serrano | 6-4,5-0 |
| UTR Pro Tennis Series Cancun | 2021/04/09 15:30 | Juan A H Serrano v Jose Antonio Rodriguez Rodriguez | 3-0 |
| UTR Pro Tennis Series Cancun | 2021/04/08 16:30 | Juan A H Serrano v Manuel S Montemayor | 6-1,6-4 |
| UTR Pro Tennis Series Cancun | 2021/04/07 19:00 | Nathan Oppenheim v Juan A H Serrano | 0-6,0-6 |