Stadium: Court 7 Round: 25 Ground: Clay
| ITF M15 Arequipa | 2023/08/08 18:00 | Juan Manuel La Serna v Fermin Tenti | 6-4,6-4 |
| ITF M15 Antalya | 2023/05/03 07:30 | Juan Manuel La Serna v Fermin Tenti | 4-6,6-2,7-6 |
| ITF M15 Sao Paulo | 2023/08/24 15:45 | Francisco Pini v Juan Manuel La Serna | 6-2,6-4 |
| ITF M15 Sao Paulo | 2023/08/22 21:20 | Juan Manuel La Serna v Lucio Ratti | 7-6,6-4 |
| ITF M25 Trujillo | 2023/08/16 15:00 | Arklon H D Pino v Juan Manuel La Serna | 6-1,6-3 |
| ITF M25 Trujillo | 2023/08/14 18:15 | Juan Manuel La Serna v Felipe De Dios | 6-3,6-3 |
| ITF M25 Trujillo | 2023/08/13 15:00 | Juan Manuel La Serna v Andre Baltazar | 6-2,6-2 |
| ITF M15 Arequipa | 2023/08/10 16:00 | Alvaro G Meza v Juan Manuel La Serna | 6-4,6-4 |
| ITF M15 Arequipa | 2023/08/09 14:30 | Sean Hess v Juan Manuel La Serna | 6-4,6-7,1-6 |
| ITF M15 Arequipa | 2023/08/08 18:00 | Juan Manuel La Serna v Fermin Tenti | 6-4,6-4 |
| ITF M25 Lajeado | 2023/10/10 18:25 | Fermin Tenti v Leonardo Aboian | 4-6,6-7 |
| ITF M25 Mendoza | 2023/10/05 14:40 | Arklon H D Pino v Fermin Tenti | 6-2,6-2 |
| ITF M25 Mendoza | 2023/10/04 19:15 | Fermin Tenti v Ignacio Monzon | 6-4,7-5 |
| ITF M25 Mendoza | 2023/10/03 12:00 | Fermin Tenti v Joaquin Aguillar Cardozo | 3-6,6-3,10-4 |
| ITF M25 Mendoza | 2023/10/02 13:00 | Fermin Tenti v Rocco Mariani | 7-5,6-2 |
| ITF M25 Mendoza | 2023/10/01 17:30 | Fermin Tenti v Jorge Abde Celis | 6-3,6-2 |
| ITF M25 Lujan | 2023/09/28 15:20 | Fermin Tenti v Mariano Kestelboim | 6-2,4-6,3-6 |
| ITF M25 Lujan | 2023/09/27 13:00 | Alberto Odiseo Alvarado Berrospi v Fermin Tenti | 2-6,1-6 |