Stadium: Court 2 Round: 25 Ground: Clay
| ITF M15 - Sao Paulo | 2023/08/21 16:30 | Joao M Nusdeo v Jean-Christian Morandais | 4-6,4-6 |
| ITF M15 - Belem | 2023/08/17 19:25 | Joao M Nusdeo v Joao Eduardo Schiessl | 1-6,2-6 |
| ITF M15 - Belem | 2023/08/15 17:00 | Joao M Nusdeo v Gabriel Roveri Sidney | 6-4,2-6,7-5 |
| ITF M15 - Monastir | 2023/07/16 08:00 | Ignasi Forcano v Joao M Nusdeo | 4-6,7-5,13-11 |
| ITF M15 - Monastir | 2023/07/09 08:30 | Joao M Nusdeo v Alvin N Tudorica | 2-6,2-6 |
| ITF M15 - Monastir | 2023/07/03 08:30 | Joao M Nusdeo v Andreas Scott | 3-6,0-6 |
| ITF M15 - Monastir | 2023/07/02 08:30 | Joao M Nusdeo v Hugo Cardinaud | 7-5,6-4 |
| ITF M15 - Chieti | 2023/06/12 07:30 | Joao M Nusdeo v Rushil Khosla | 4-6,4-6 |
| ITF M25 - Punta del Este | 2023/09/19 13:00 | Gonzalo Zeitune v Julian Cundom | 6-4,6-3 |
| ITF M25 - Punta del Este | 2023/09/18 13:00 | Gino Romano v Gonzalo Zeitune | 3-6,1-6 |
| ITF M15 - Olavarria | 2023/09/03 12:00 | Gonzalo Zeitune v Manuel Mouilleron Salvo | 1-6,5-7 |
| ITF M15 - Buenos Aires | 2023/08/29 13:00 | Gonzalo Zeitune v Adolfo Daniel Vallejo | 4-6,1-6 |
| ITF M25 - Trujillo | 2023/08/13 15:00 | Lucio Ratti v Gonzalo Zeitune | 7-6,6-1 |
| ITF M15 - Arequipa | 2023/08/07 15:00 | Frazier Rengifo v Gonzalo Zeitune | 6-2,4-6,10-6 |
| Challenger - Santa Fe | 2023/07/02 14:55 | Gonzalo Zeitune v Hernando J E Isnardi | 6-2,3-6,2-6 |
| ITF M25 - Rosario | 2023/06/29 15:20 | Gonzalo Zeitune v Guido Ivan Justo | 1-6,2-6 |