Stadium: Clay 6 Round: 25 Ground: Clay
| ITF M15 Junin | 2019/10/23 12:00 | Juan Ignacio Galarza v Alejo Lorenzo Lingua Lavallen | 1-6,6-2,6-3 |
| ITF - M15 Sao Paulo | 2019/10/17 16:25 | Alejo Lorenzo Lingua Lavallen v Rafael Matos | 6-7,3-6 |
| ITF - M15 Sao Paulo | 2019/10/16 17:20 | Lucas A De Lima v Alejo Lorenzo Lingua Lavallen | 1-6,3-6 |
| ITF - M15 Santiago | 2019/10/05 14:40 | Alejo Lorenzo Lingua Lavallen v Sebastian Baez | 6-2,5-7,0-6 |
| ITF - M15 Santiago | 2019/10/04 17:10 | Arklon H D Pino v Alejo Lorenzo Lingua Lavallen | 5-7,5-7 |
| ITF - M15 Santiago | 2019/10/03 18:30 | Alejo Lorenzo Lingua Lavallen v Facundo Diaz Acosta | 6-4,6-4 |
| ITF - M15 Santiago | 2019/10/03 17:00 | Alejo Lorenzo Lingua Lavallen v Facundo Diaz Acosta | 6-4,6-4 |
| ITF - M15 Santiago | 2019/10/02 17:10 | Alejo Lorenzo Lingua Lavallen v Luciano Doria | 6-1,6-2 |
| ITF - M15 Castellon | 2019/11/08 11:00 | Alvaro Lopez San Martin v Eduard Esteve Lobato | 7-5,1-6,6-7 |
| ITF - M15 Castellon | 2019/11/07 14:10 | Oriol Roca Batalla v Alvaro Lopez San Martin | 3-6,3-6 |
| ITF - M15 Castellon | 2019/11/06 14:10 | Luis Diego Chavez Villalpando v Alvaro Lopez San Martin | 5-7,6-3,2-6 |
| ITF - M15 Benicarlo | 2019/10/26 08:30 | Carlos Gimeno Valero v Alvaro Lopez San Martin | 6-2,6-2 |
| ITF - M15 Benicarlo | 2019/10/25 08:00 | Alvaro Lopez San Martin v Johan Nikles | 4-6,7-5,6-0 |
| ITF - M15 Benicarlo | 2019/10/24 08:00 | Tiago Cacao v Alvaro Lopez San Martin | 6-4,2-6,0-6 |
| ITF - M15 Benicarlo | 2019/10/23 15:30 | Alvaro Lopez San Martin v Oriol Fillat Gimenez | 6-3,6-0 |
| Challenger - Alicante | 2019/04/04 09:30 | Jose Hernandez-Fernandez v Alvaro Lopez San Martin | 6-4,6-1 |