Stadium: Court 2 Round: 25 Ground: Clay
| ITF M15 Naples | 2019/01/18 17:00 | Nicolas Alvarez v Pedro Sakamoto | 3-6,6-7 |
| ITF M15 Naples | 2019/01/17 19:30 | Nicolas Alvarez v Luis Patino | 7-5,6-3 |
| ITF M15 Naples | 2019/01/16 17:30 | Nicolas Alvarez v Jesse Witten | 6-3,6-3 |
| ITF M25 Tucson | 2019/01/08 18:35 | Luis Patino v Nicolas Alvarez | 6-4,6-2 |
| Challenger Buenos Aires | 2018/11/11 17:00 | Bastian Malla v Nicolas Alvarez | 1-6,7-5,6-0 |
| Challenger Montevideo | 2018/11/03 14:30 | Nicolas Alvarez v Gonzalo Villanueva | 2-6,0-6 |
| Challenger Guayaquil | 2018/10/30 15:30 | Nicolas Alvarez v Pedro Sousa | 4-6,4-6 |
| Challenger Lima | 2018/10/23 20:35 | Emilio Gomez v Nicolas Alvarez | 6-4,6-4 |
| ITF M25 Tucson | 2019/01/10 18:30 | Felix Corwin v Evan Zhu | 6-4,6-1 |
| ITF M25 Tucson | 2019/01/08 20:25 | Evan Zhu v Evan Hoyt | 7-6,6-4 |
| ITF USA F34 | 2018/11/27 16:00 | Evan Zhu v Pierce Rollins | 3-6,6-2,4-6 |
| ITF USA F31 | 2018/11/16 16:00 | Evan Zhu v Dominik Kellovsky | 7-6,6-7,6-7 |
| ITF USA F31 | 2018/11/15 18:30 | Evan Zhu v Jacob Dunbar | 6-4,6-3 |
| ITF USA F31 | 2018/11/13 19:40 | Evan Zhu v Felix Corwin | 4-6,6-0,6-3 |
| ITF USA F28B | 2018/10/26 19:40 | Evan Zhu v Matias Soto | 6-2,6-3 |
| ITF USA F28B | 2018/10/25 22:15 | Evan Zhu v Maxime Tchoutakian | 6-4,7-5 |