Stadium: Court 4 Round: 54 Ground: Clay
| ITF M25 Mendoza | 2023/10/03 12:00 | Hess, Sean v Mateo Matulovich | 6-0,6-4 |
| ITF M25 Mendoza | 2023/10/02 13:00 | Mateo Matulovich v Martin Buslje | 2-6,6-4,10-6 |
| ITF M25 Mendoza | 2023/10/01 12:00 | Facundo Bermejo v Mateo Matulovich | 2-6,2-6 |
| ITF M25 Punta del Este | 2023/09/19 13:00 | Mateo Matulovich v Diego Ortiz Gamonal | 4-6,6-1,3-10 |
| Buenos Aires, Singles Qualifying M-ITF-ARG-22A | 2023/08/27 12:30 | Tobia Grandinetti v Mateo Matulovich | 6-4,6-2 |
| ITF M25 Trujillo | 2023/08/13 15:00 | Mateo Matulovich v Felipe De Dios | 6-7,0-6 |
| ITF M15 Arequipa | 2023/08/07 15:00 | Enrique Pena v Mateo Matulovich | 6-4,6-0 |
| ITF M25 Rosario | 2023/06/28 14:45 | Mateo Matulovich v Rocco Valente | 2-6,3-6 |
| ITF M25 Mendoza | 2023/10/02 13:00 | Mateo Barreiros Reyes v 올리베이라, 크리스티안 | 4-6,6-4,10-4 |
| Sao Paulo, Singles M-ITF-BRA-06A | 2023/08/21 16:30 | Juan Estevez v 올리베이라, 크리스티안 | 3-6,7-6,10-8 |
| ITF M15 Monastir | 2023/07/03 12:30 | Kalman Boyd v 올리베이라, 크리스티안 | 6-1,6-1 |
| ITF M15 Monastir | 2023/07/03 08:30 | Youssef Boubaker v 올리베이라, 크리스티안 | 2-6,2-6 |
| ITF M15 Monastir | 2023/06/25 08:30 | Perego, Giulio v 올리베이라, 크리스티안 | 6-1,7-6 |
| ITF M15 Monastir | 2023/06/19 08:30 | Zhang, Linghao v 올리베이라, 크리스티안 | 7-5,4-6,10-4 |
| ITF M15 Monastir | 2023/06/18 08:30 | Omar Knani v 올리베이라, 크리스티안 | 3-6,4-6 |
| ITF M15 Monastir | 2023/06/11 08:30 | 올리베이라, 크리스티안 v Oscar Lacides | 5-7,0-6 |