Round: 26 Ground: Clay
| ITF M15 Recife | 2024/11/06 13:00 | Lucca Acioly v Joao Victor C Loureiro | 6-7,0-6 |
| ITF M15 Recife | 2024/11/08 15:00 | Enzo Kohlmann De Freitas v Juan Manuel La Serna | 6-4,6-3 |
| ITF M15 Recife | 2024/11/07 13:00 | Joao Victor C Loureiro v Juan Manuel La Serna | 0-6,0-6 |
| ITF M15 Recife | 2024/11/06 16:10 | Matheus C Bueres v Juan Manuel La Serna | 1-6,1-6 |
| ITF M25 Lajeado | 2024/10/29 13:00 | Juan Manuel La Serna v Pedro Rodrigues | 6-4,4-6,5-7 |
| Challenger Villa Maria | 2024/10/06 14:45 | Matheus Pucinelli De Almeida v Juan Manuel La Serna | 6-3,6-2 |
| ITF M25 Luque | 2024/10/02 13:00 | Juan Manuel La Serna v Pedro Boscardin Dias | 7-6,3-6,3-6 |
| ITF M15 Asuncion | 2024/09/24 18:10 | Santiago De La Fuente v Juan Manuel La Serna | 7-5,6-1 |
| ITF M15 Asuncion | 2024/09/18 14:00 | Pedro Rodrigues v Juan Manuel La Serna | 3-6,7-6,6-0 |