Stadium: Court 6 Round: 26 Ground: Clay
| ITF M25 Medellín | 2021/09/15 16:35 | Pedro Boscardin Dias v Gustavo Heide | 6-3,3-6,6-3 |
| ITF M15 Ibagué | 2021/09/09 16:10 | Pedro Boscardin Dias v Gustavo Heide | 1-6,1-6 |
| ITF M15 Ibagué | 2021/09/07 15:40 | Sergio Luis H Ramirez v Pedro Boscardin Dias | 2-6,3-6 |
| ITF M15 Novi Sad | 2021/08/06 09:00 | Filip Misolic v Pedro Boscardin Dias | 6-3,6-1 |
| ITF M15 Novi Sad | 2021/08/05 12:00 | Pedro Boscardin Dias v Bastian Malla | 2-6,6-3,6-3 |
| ITF M15 Novi Sad | 2021/08/03 12:40 | Pedro Boscardin Dias v Duje Kekez | 7-6,6-3 |
| ITF M15 Novi Sad | 2021/07/29 09:00 | Pedro Boscardin Dias v Peter Nagy | 6-7,7-5,2-6 |
| ITF M15 Novi Sad | 2021/07/27 11:00 | Pedro Boscardin Dias v Stefan Popovic | 6-4,6-3 |
| ITF M25 Medellín | 2021/09/14 16:00 | Enrique Pena v Juan A H Serrano | 2-6,2-6 |
| ITF M15 Ibagué | 2021/09/11 15:00 | Juan A H Serrano v Alejandro Gomez | 1-6,4-6 |
| ITF M15 Ibagué | 2021/09/10 17:00 | Juan A H Serrano v Gerardo L Villasenor | 7-6,6-4 |
| ITF M15 Ibagué | 2021/09/09 14:30 | Juan A H Serrano v Luciano Tacchi | 6-4,6-3 |
| ITF M15 Ibagué | 2021/09/08 17:00 | Juan A H Serrano v Mateo Barreiros Reyes | 7-6,6-4 |
| UTR Pro Tennis Series - Manzanillo | 2021/08/14 13:00 | Luis Patino v Juan A H Serrano | 4-6,6-2,6-2 |
| 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 |