Stadium: Court 3 Round: 29 Ground: Clay
| ITF M15 Olavarria | 2023/09/07 17:30 | Alejo Lorenzo Lingua Lavallen v Mariano Kestelboim | 3-6,2-6 |
| Challenger Buenos Aires | 2022/09/25 13:00 | Mariano Kestelboim v Alejo Lorenzo Lingua Lavallen | 5-7,3-6 |
| ITF M15 Neuquen | 2024/05/18 14:00 | Thiago Cigarran v Alejo Lorenzo Lingua Lavallen | 4-6,0-6 |
| ITF M15 Neuquen | 2024/05/17 12:55 | Matias Franco Descotte v Alejo Lorenzo Lingua Lavallen | 4-6,6-7 |
| ITF M15 Neuquen | 2024/05/16 15:00 | Bruno Fernandez v Alejo Lorenzo Lingua Lavallen | 2-6,2-6 |
| ITF M15 Neuquen | 2024/05/15 14:00 | Franco Ariel Vazquez v Alejo Lorenzo Lingua Lavallen | 0-6,1-6 |
| Challenger Santos | 2024/05/12 14:00 | Hady Habib v Alejo Lorenzo Lingua Lavallen | 6-4,4-6,3-6 |
| Challenger Santos | 2024/05/11 15:40 | Alejo Lorenzo Lingua Lavallen v Santiago Rodriguez Taverna | 6-3,6-2 |
| Challenger Santos | 2024/05/10 21:20 | Adolfo Daniel Vallejo v Alejo Lorenzo Lingua Lavallen | 5-7,6-7 |
| Challenger Santos | 2024/05/10 16:50 | Alejo Lorenzo Lingua Lavallen v Renzo Olivo | 7-6,6-1 |
| ITF M15 Neuquen | 2024/05/18 15:35 | Mariano Kestelboim v Guido Ivan Justo | 7-6,6-2 |
| ITF M15 Neuquen | 2024/05/17 15:40 | Valentin Basel v Mariano Kestelboim | 3-6,1-6 |
| ITF M15 Neuquen | 2024/05/16 13:00 | Marcos L C Baratau v Mariano Kestelboim | 2-6,0-6 |
| ITF M15 Neuquen | 2024/05/15 14:00 | Tomas Tischner v Mariano Kestelboim | 1-6,2-6 |
| ITF M25 Santa Margherita | 2024/04/30 08:55 | Edoardo Lavagno v Mariano Kestelboim | 6-4,6-4 |
| Challenger San Miguel de Tucuman | 2024/04/16 14:50 | Mariano Kestelboim v Ignacio Carou | 6-3,6-1 |
| Challenger Asuncion | 2024/03/18 19:00 | Lorenzo Joaquin Rodriguez v Mariano Kestelboim | 7-5,6-7,6-2 |
| Challenger Asuncion | 2024/03/17 19:00 | Enzo Lima v Mariano Kestelboim | 2-6,0-6 |