Round: 44 Ground: Hardcourt outdoor
| ITF Argentina F9 | 2018/11/13 12:30 | Santalla, Ezequiel Agustin v Alejo Lorenzo Lingua Lavallen | 5-7,3-6 |
| ITF Argentina F8 | 2018/11/03 17:00 | Santalla, Ezequiel Agustin v Skierkier, Boruch | 4-6,6-4,4-6 |
| ITF Argentina F7 | 2018/10/30 18:25 | Santalla, Ezequiel Agustin v Pena Lopez, Manuel | 3-6,3-6 |
| ITF Argentina F7 | 2018/10/28 13:00 | Santalla, Ezequiel Agustin v Ambrosio, Benjamin L | 6-0,6-3 |
| ITF Argentina F5 | 2018/09/11 15:10 | Bruna, Esteban v Santalla, Ezequiel Agustin | 3-6,6-2,6-2 |
| ITF Argentina F5 | 2018/09/10 12:00 | Santalla, Ezequiel Agustin v Mariano Navone | 7-6,2-6,6-4 |
| ITF Argentina F5 | 2018/09/09 12:00 | Santalla, Ezequiel Agustin v Skierkier, Boruch | 7-5,6-2 |
| ITF Argentina F4 | 2018/09/04 20:45 | Santalla, Ezequiel Agustin v Francisco Cerundolo | 1-6,2-6 |