Stadium: Center Round: 27 Ground: Clay
| Challenger Coquimbo | 2023/05/01 14:00 | Ignacio Monzon v Joao Victor C Loureiro | 2-6,7-6,6-4 |
| ITF - Cochabamba M15 | 2023/11/16 19:30 | Ignacio Monzon v Bautista Vilicich | 6-4,3-6,6-3 |
| ITF - Cochabamba M15 | 2023/11/15 21:30 | Ignacio Monzon v Ezequiel Simonit | 6-3,6-4 |
| ITF - Rosario M15 | 2023/11/09 15:55 | Juan C P Angelo v Ignacio Monzon | 6-3,5-7,6-1 |
| ITF - Rosario M15 | 2023/11/07 17:10 | Tomas Farjat v Ignacio Monzon | 3-6,2-6 |
| ITF - Villa Maria M15 | 2023/10/31 17:00 | Franco Emanuel Egea v Ignacio Monzon | 7-6,6-0 |
| Challenger Santa Fe | 2023/10/15 19:15 | Ignacio Monzon v Alex Barrena | 4-6,3-6 |
| Challenger Buenos Aires | 2023/10/08 15:05 | Ignacio Monzon v Renzo Olivo | 2-6,3-6 |
| ITF - Mendoza M25 | 2023/10/04 19:15 | Fermin Tenti v Ignacio Monzon | 6-4,7-5 |
| ITF - Cochabamba M15 | 2023/11/16 20:35 | Alberto Odiseo Alvarado Berrospi v Joao Victor C Loureiro | 2-6,6-7 |
| ITF - Cochabamba M15 | 2023/11/15 18:30 | Joao Victor C Loureiro v Alan F R Fierros | 3-6,6-4,6-3 |
| ITF - Rosario M15 | 2023/11/05 12:00 | Joao Victor C Loureiro v Felipe Pagnacco | 1-6,3-6 |
| ITF - Villa Maria M15 | 2023/10/31 15:00 | Leonardo Aboian v Joao Victor C Loureiro | 6-1,6-0 |
| ITF - Punta del Este M15 | 2023/09/19 15:00 | Joao Victor C Loureiro v Bruno Kuzuhara | 3-6,2-6 |
| Challenger Santa Cruz | 2023/09/10 20:20 | Joao Victor C Loureiro v Marcelo Zormann | 3-6,4-6 |
| ITF - Olavarria M15 | 2023/09/06 13:00 | Joao Victor C Loureiro v Matias Zukas | 6-3,4-6,4-6 |
| ITF - Buenos Aires M15 | 2023/08/30 14:35 | Joaquin Aguillar Cardozo v Joao Victor C Loureiro | 7-6,6-4 |