| ITF Chile F8 | 11/25 16:20 | - | Saez, Juan Carlos v Fleming, David | Retired | |
| ITF Peru F1 | 10/24 18:10 | - | Linzer, Michael v Saez, Juan Carlos | 5-7,6-7 | |
| ITF Peru F1 | 10/23 17:05 | - | Mantilla, Felipe v Saez, Juan Carlos | 3-6,1-6 | |
| ITF Peru F1 | 10/22 15:00 | - | Gonzalo Villanueva v Saez, Juan Carlos | 6-7,4-6 | |
| ITF Peru F1 | 10/14 14:30 | - | Saez, Juan Carlos v Sorgi, Joao Pedro | 2-6,2-6 | |
| ITF Peru F1 | 10/11 18:20 | - | Beretta, Duillo v Saez, Juan Carlos | 6-4,6-1 | |
| ITF Peru F1 | 10/09 17:35 | - | Saez, Juan Carlos v Tabatruong, Maxime | 6-3,6-3 | |
| ITF Peru F1 | 10/08 15:00 | - | Saez, Juan Carlos v Sorgi, Joao Pedro | 6-3,6-3 | |
| ITF Peru F1 | 10/07 17:15 | - | Saez, Juan Carlos v Ku Meza, Andre | 6-2,6-2 | |
| ITF Peru F1 | 09/13 15:30 | - | Lopes, Tiago v Saez, Juan Carlos | 1-6,6-2,6-3 | |
| ITF Peru F1 | 09/12 16:00 | - | Saez, Juan Carlos v Juan Pablo Varillas | 6-3,6-3 | |
| ITF Peru F1 | 09/11 16:00 | - | Sanchez, Rodrigo v Saez, Juan Carlos | 6-7,2-6 | |
| ITF Peru F1 | 09/09 15:00 | - | Rosas, Juan Jose v Saez, Juan Carlos | 3-6,1-6 | |
| ITF Peru F1 | 09/06 15:30 | - | Saez, Juan Carlos v Saavedra-Corvalan, Cristobal | 6-4,7-5 | |
| ITF Peru F1 | 09/04 16:00 | - | Saez, Juan Carlos v Panta Herreros, Jorge Brian | 6-0,6-2 | |
| ITF Peru F1 | 09/03 15:30 | - | Saez, Juan Carlos v Tsuchiya, Alexandre | 6-1,6-1 | |
| ITF Peru F1 | 09/02 15:00 | - | Saez, Juan Carlos v Brandao, Filipe | 6-1,6-2 | |
| ITF Belgium F8 | 07/26 12:00 | - | Cagnina, Julien v Saez, Juan Carlos | 6-1,6-2 | |
| ITF Belgium F8 | 07/25 10:20 | - | Saez, Juan Carlos v Evgeny Karlovskiy | 6-3,4-6,6-0 | |
| ITF Belgium F8 | 07/24 08:00 | - | Saez, Juan Carlos v Roy, Matthieu | 6-3,6-4 | |
| ITF Belgium F8 | 07/22 07:30 | - | Saez, Juan Carlos v Vanneste, Jeroen | 4-6,6-0,7-5 | |
| ITF Serbia F1 | 07/20 09:00 | - | Sabanov, Matej v Saez, Juan Carlos | 6-0,6-2 | |
| ITF Serbia F1 | 07/18 08:00 | - | Tepavac, Marko v Saez, Juan Carlos | 7-5,2-6,1-6 | |
| ITF Serbia F1 | 07/16 07:30 | - | Sebaoun, Leo Julien v Saez, Juan Carlos | 2-6,3-6 | |
| ITF Serbia F1 | 07/12 08:00 | - | Saez, Juan Carlos v Jankovic, Miki | 2-6,5-7 | |
| ITF Serbia F1 | 07/11 08:00 | - | Vucic, Ilija v Saez, Juan Carlos | 6-7,3-6 | |
| ITF Serbia F1 | 07/10 10:50 | - | Draganja, Tomislav v Saez, Juan Carlos | 1-6,1-6 | |
| ITF Serbia F1 | 07/09 08:00 | - | Rakic, Strahinja v Saez, Juan Carlos | 2-6,1-6 | |
| ITF Serbia F3 | 06/27 09:00 | - | Miljan Zekic v Saez, Juan Carlos | 7-6,7-5 | |
| ITF Serbia F3 | 06/26 08:30 | - | Jandric, Darko v Saez, Juan Carlos | 2-6,4-6 |