Stadium: Cancha Central Round: 29 Ground: Clay
| ITF Bolivia F3 | 2017/10/05 20:30 | Saez, Juan Carlos v Echazu, Mauricio | 6-7,7-6,6-2 |
| ITF Chile F1 | 2018/11/16 18:00 | Martniez, Mateo Nicolas v Echazu, Mauricio | 4-6,5-7 |
| ITF Chile F1 | 2018/11/15 14:00 | Echazu, Mauricio v Vernier, Michel | 6-7,7-5,6-0 |
| ITF Chile F1 | 2018/11/14 16:00 | Echazu, Mauricio v Fermin Tenti | 6-0,6-3 |
| ITF Chile F1 | 2018/11/13 16:50 | Echazu, Mauricio v Escalona Ordenes, Felipe | 1-6,6-2,6-1 |
| Challenger Lima | 2018/10/21 16:40 | Echazu, Mauricio v Pena Lopez, Manuel | 4-6,2-6 |
| Challenger Lima | 2018/10/20 19:40 | Dima, Dragos v Echazu, Mauricio | 3-6,6-4,3-6 |
| ITF Peru F3 | 2018/10/10 17:30 | Echazu, Mauricio v Huertas Del Pino Cordova, Arklon | 7-6,3-6,5-7 |
| ITF Peru F3 | 2018/10/08 18:40 | Echazu, Mauricio v Mercier, Tyler | 6-3,6-3 |
| ITF Chile F1 | 2018/11/16 15:00 | Alejandro Tabilo v Saez, Juan Carlos | 6-4,6-7,3-6 |
| ITF Chile F1 | 2018/11/15 15:55 | Martinez, Mirko v Saez, Juan Carlos | 6-7,4-6 |
| ITF Chile F1 | 2018/11/14 18:15 | Cenoz, Juan Pablo v Saez, Juan Carlos | 7-6,3-6,4-6 |
| ITF Chile F1 | 2018/11/13 18:55 | Ortiz, Daniel Alejandro v Saez, Juan Carlos | 0-6,0-6 |
| ITF Belgium F9 | 2018/08/20 08:00 | Saez, Juan Carlos v Lopez, Luis Humberto | 6-4,6-7,4-6 |
| ITF Belgium F8 | 2018/08/15 10:45 | Saez, Juan Carlos v Dhoe, Benjamin | 6-2,3-6,4-6 |
| ITF Belgium F8 | 2018/08/14 09:00 | Saez, Juan Carlos v Moreno, Federico | 4-6,6-0,6-1 |
| ITF Belgium F7 | 2018/08/07 08:30 | Sidane Pontjodikromo v Saez, Juan Carlos | 4-6,6-0,6-3 |