Stadium: Court 6 Round: 54 Ground: Clay
| ITF M15 Punta del Este | 2023/09/20 13:00 | Joao M Nusdeo v Gonzalo Zeitune | 6-0,6-0 |
| 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 M15 Buenos Aires | 2023/08/28 14:30 | Franco Ribero v Lautaro Agustin Corthey | 6-2,6-1 |
| ITF M15 Sao Paulo | 2023/08/23 16:10 | Lautaro Agustin Corthey v Gilbert S K Junior | 4-6,2-6 |
| ITF M15 Sao Paulo | 2023/08/22 14:00 | Felipe De Dios v Lautaro Agustin Corthey | 6-4,6-7,8-10 |
| ITF M15 Sao Paulo | 2023/08/21 14:00 | Gustavo Giudici v Lautaro Agustin Corthey | 3-6,2-6 |
| ITF M15 Belem | 2023/08/15 21:10 | Lautaro Agustin Corthey v Fernando Yamacita | 3-6,3-6 |
| Challenger Santa Fe | 2023/07/04 17:35 | Lautaro Agustin Corthey v Luciano Tacchi | 1-6,4-6 |
| Challenger Santa Fe | 2023/07/03 13:00 | Manuel Mouilleron Salvo v Lautaro Agustin Corthey | 4-6,6-3,3-6 |
| Challenger Santa Fe | 2023/07/02 17:35 | Lautaro Agustin Corthey v Felipe De Dios | 4-6,7-5,6-1 |