Stadium: Court 7 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2021/09/23 14:00 | Jesse Flores v Juan A H Serrano | 4-6,4-6 |
| ITF M15 Cancun | 2021/10/07 20:05 | Matic Spec v Jesse Flores | 7-6,5-7,6-7 |
| ITF M15 Cancun | 2021/10/05 20:00 | Luca Moro Almeida v Jesse Flores | 0-6,0-6 |
| ITF M15 Cancun | 2021/09/30 14:30 | Juan Sebastian Gomez v Jesse Flores | 6-4,6-3 |
| ITF M15 Cancun | 2021/09/29 15:35 | Stefano Liokossis v Jesse Flores | 4-6,2-6 |
| ITF M15 Cancun | 2021/09/23 14:00 | Jesse Flores v Juan A H Serrano | 4-6,4-6 |
| ITF M15 Cancun | 2021/09/21 14:00 | Adrian Contreras v Jesse Flores | 2-6,3-6 |
| ITF M25 Sintra | 2021/09/09 13:25 | Jesse Flores v Yuta Shimizu | 4-6,1-6 |
| ITF M25 Sintra | 2021/09/08 12:45 | Jesse Flores v Paulo Knippling | 6-1,6-1 |
| ITF M15 Cancun | 2021/10/07 16:25 | Juan A H Serrano v Giles Hussey | 4-6,6-2,6-3 |
| ITF M15 Cancun | 2021/10/06 16:30 | Mwendwa Mbithi v Juan A H Serrano | 3-6,2-6 |
| ITF M15 Cancun | 2021/09/24 15:00 | Federico Agustin Gomez v Juan A H Serrano | 3-6,6-4,7-6 |
| ITF M15 Cancun | 2021/09/23 14:00 | Jesse Flores v Juan A H Serrano | 4-6,4-6 |
| ITF M15 Cancun | 2021/09/22 20:45 | Joshua Sheehy v Juan A H Serrano | 3-6,2-6 |
| ITF M25 Medellin | 2021/09/17 15:00 | Pedro Sakamoto v Juan A H Serrano | 6-3,6-2 |
| ITF M25 Medellin | 2021/09/16 15:00 | Pedro Boscardin Dias v Juan A H Serrano | 3-6,4-6 |
| ITF M25 Medellin | 2021/09/14 16:00 | Enrique Pena v Juan A H Serrano | 2-6,2-6 |