| Challenger de Porto Alegre | 04/29 16:00 | 19 | Kaichi Uchida v Alejo Lorenzo Lingua Lavallen | 7-6,7-5 | |
| Challenger de Porto Alegre | 04/28 13:00 | 14 | Nicolas Oliveira v Alejo Lorenzo Lingua Lavallen | 0-6,4-6 | |
| Challenger de San Miguel de Tucumán | 04/16 17:15 | 25 | Alejo Lorenzo Lingua Lavallen v Gonzalo Villanueva | 6-7,3-6 | |
| Challenger de San Miguel de Tucumán | 04/15 16:55 | 19 | Alejo Lorenzo Lingua Lavallen v Mateo Del Pino | 6-2,7-5 | |
| Challenger de San Miguel de Tucumán | 04/14 19:20 | 14 | Alejo Lorenzo Lingua Lavallen v Gonzalo Zeitune | 6-2,6-0 | |
| ITF M15 Bragado | 04/07 21:00 | 29 | Bautista Vilicich v Alejo Lorenzo Lingua Lavallen | 2-6,1-6 | |
| ITF M15 Bragado | 04/06 17:00 | 28 | Lautaro Midon v Alejo Lorenzo Lingua Lavallen | 4-6,6-4,2-6 | |
| ITF M15 Bragado | 04/05 14:00 | 27 | Alejo Lorenzo Lingua Lavallen v Luciano Emanuel Ambrogi | 6-4,1-6,6-3 | |
| ITF M15 Bragado | 04/04 13:00 | 26 | Alejo Lorenzo Lingua Lavallen v Lucio Ratti | 6-1,6-2 | |
| ITF M15 Bragado | 04/02 15:00 | 25 | Alejo Lorenzo Lingua Lavallen v Maximo Zeitune | 6-4,6-2 | |
| ITF M15 Bragado | 03/28 12:00 | 26 | Alejo Lorenzo Lingua Lavallen v Lautaro Midon | 4-6,7-5,3-6 | |
| ITF M15 Bragado | 03/27 15:00 | 25 | Thiago Cigarran v Alejo Lorenzo Lingua Lavallen | 3-6,3-6 | |
| ITF M15 Villa María | 02/24 14:00 | 28 | Facundo Mena v Alejo L L Lavallen | 6-3,7-5 | |
| ITF M15 Villa María | 02/23 16:25 | 27 | Juan Bautista Otegui v Alejo L L Lavallen | 3-6,6-7 | |
| ITF M15 Villa María | 02/22 16:15 | 26 | Alejo L L Lavallen v Alexander Stater | 6-4,6-2 | |
| ITF M15 Villa María | 02/21 12:55 | 25 | Thiago Cigarran v Alejo L L Lavallen | 0-6,6-7 | |
| ITF M25 Antalya | 02/15 10:55 | 25 | Alejo Lorenzo Lingua Lavallen v Lukas Neumayer | 7-5,3-6,2-6 | |
| ITF M25 Antalya | 02/08 07:00 | 26 | Alejo Lorenzo Lingua Lavallen v Sebastian Gima | 4-6,6-4,6-7 | |
| ITF M25 Antalya | 02/06 11:50 | 25 | Alejo Lorenzo Lingua Lavallen v Nikita Mashtakov | 6-7,7-5,6-0 | |
| ITF M25 Antalya | 01/31 08:35 | 25 | Daniel Merida v Alejo L L Lavallen | Retired | |
| ITF 15 Antalya | 01/25 07:00 | 26 | Alejo Lorenzo Lingua Lavallen v Cezar Cretu | 6-2,4-6,4-6 | |
| ITF 15 Antalya | 01/23 10:45 | 25 | Dominik Kellovsky v Alejo Lorenzo Lingua Lavallen | 0-6,4-6 | |
| ITF 15 Antalya | 01/20 07:00 | 26 | Alejo Lorenzo Lingua Lavallen v Peter Heller | Cancelled | |
| ITF 15 Antalya | 01/18 07:00 | 26 | Alejo Lorenzo Lingua Lavallen v Niccolo Catini | 3-6,7-5,1-6 | |
| ITF 15 Antalya | 01/17 10:30 | 25 | Alejo Lorenzo Lingua Lavallen v Paul Woerner | 6-3,6-2 | |
| ITF M15 Rosario | 11/11 19:45 | 28 | Lorenzo Joaquin Rodriguez v Alejo Lorenzo Lingua Lavallen | 6-1,4-6,7-6 | |
| ITF M15 Rosario | 11/11 13:00 | 27 | Alejo Lorenzo Lingua Lavallen v Juan Pablo Paz | 6-2,6-1 | |
| ITF M15 Rosario | 11/09 19:05 | 26 | Matias Franco Descotte v Alejo Lorenzo Lingua Lavallen | Retired | |
| ITF M15 Rosario | 11/08 14:20 | 25 | Andres Gabriel Ciurletti v Alejo Lorenzo Lingua Lavallen | 4-6,4-6 | |
| ITF M15 Villa María | 11/03 16:50 | 26 | Lorenzo Joaquin Rodriguez v Alejo Lorenzo Lingua Lavallen | 3-6,7-6,7-6 |