Stadium: Cancha Central Round: 19 Ground: Clay
| ITF M15 Neuquen | 2024/05/19 14:00 | Alejo Lorenzo Lingua Lavallen v Mariano Kestelboim | 6-3,7-6 |
| 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 |
| Challenger Buenos Aires | 2025/01/12 14:45 | Alejo Lorenzo Lingua Lavallen v Gonzalo Ariel Karakachian | 6-0,6-1 |
| Challenger Montevideo | 2024/11/10 20:45 | Alejo Lorenzo Lingua Lavallen v Juan Pablo Paz | 3-6,2-6 |
| Challenger Villa Maria | 2024/10/06 14:15 | Alex Barrena v Alejo Lorenzo Lingua Lavallen | 6-2,6-4 |
| Challenger Buenos Aires | 2024/09/30 14:00 | Alejo Lorenzo Lingua Lavallen v Luciano Emanuel Ambrogi | 6-7,4-6 |
| Challenger Buenos Aires | 2024/09/29 15:10 | Alejo Lorenzo Lingua Lavallen v Mateo Del Pino | 7-6,6-4 |
| ITF M15 Cordoba | 2024/09/12 15:55 | Alejo Lorenzo Lingua Lavallen v Julian Cundom | 1-6,5-7 |
| ITF M15 Cordoba | 2024/09/10 17:20 | Alejo Lorenzo Lingua Lavallen v Manuel Mouilleron Salvo | 6-3,7-5 |
| ITF M25 Esch/Alzette | 2024/07/20 12:50 | Gauthier Onclin v Alejo Lorenzo Lingua Lavallen | 7-6,7-6 |
| Challenger Buenos Aires | 2025/01/12 16:00 | Alex Barrena v Mariano Kestelboim | 1-6,6-7 |
| Challenger Temuco | 2024/11/26 13:00 | Mariano Kestelboim v Nicolas Kicker | 6-4,4-6,2-6 |
| Challenger Temuco | 2024/11/25 16:10 | Mariano Kestelboim v Wilson Leite | 7-5,7-5 |
| Challenger Temuco | 2024/11/24 18:10 | Mariano Kestelboim v Hernando J E Isnardi | 6-3,6-1 |
| Challenger Montevideo | 2024/11/11 19:55 | Mateus Alves v Mariano Kestelboim | 7-5,7-5 |
| Challenger Montevideo | 2024/11/10 17:05 | Francisco Llanes v Mariano Kestelboim | 4-6,7-6,3-6 |
| Challenger Lima | 2024/11/03 15:30 | Mariano Kestelboim v Luciano Emanuel Ambrogi | 1-6,1-6 |
| Challenger Guayaquil | 2024/10/30 17:10 | Mariano Kestelboim v Federico Coria | 5-7,2-6 |