Stadium: Court 1 Round: 25 Ground: Clay
| ITF - Aparecida De Goiania M25 | 2021/11/10 15:00 | Joao Victor C Loureiro v Leonardo Aboian | 2-6,3-6 |
| ITF- Lajeado M25 | 2023/10/14 17:05 | Wilson Leite v Leonardo Aboian | 2-6,6-3,6-4 |
| ITF- Lajeado M25 | 2023/10/13 17:05 | Leonardo Aboian v Conner Huertas Del Pino | 6-2,7-5 |
| ITF- Lajeado M25 | 2023/10/12 20:35 | Bruno Kuzuhara v Leonardo Aboian | 3-6,3-6 |
| ITF- Lajeado M25 | 2023/10/10 18:25 | Fermin Tenti v Leonardo Aboian | 4-6,6-7 |
| ITF - Mendoza M25 | 2023/10/05 15:00 | Leonardo Aboian v Luciano Emanuel Ambrogi | 6-3,4-6,2-6 |
| ITF - Mendoza M25 | 2023/10/04 16:55 | Bruno Fernandez v Leonardo Aboian | 3-6,2-6 |
| ITF - Lujan M25 | 2023/09/26 15:40 | Leonardo Aboian v Valerio Aboian | 3-6,2-6 |
| Challenger Antofagasta | 2023/09/18 15:00 | Ignacio Monzon v Leonardo Aboian | 6-1,6-4 |
| 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 |
| ITF - Sao Paulo M25 | 2023/08/23 15:55 | Joao Eduardo Schiessl v Joao Victor C Loureiro | 6-1,6-4 |
| Challenger Santa Fe | 2023/07/04 19:05 | Mariano Navone v Joao Victor C Loureiro | 6-2,6-4 |
| Challenger Medellin | 2023/06/26 20:35 | Keenan Mayo v Joao Victor C Loureiro | 6-4,6-4 |
| ITF - Duffel M15 | 2023/06/14 11:00 | Joao Victor C Loureiro v Constantin Bittoun Kouzmine | 3-6,2-6 |