| ITF Spain F29 | 09/22 08:00 | 62 | Roberto S Quintana Llamas v Albert Roglan | 1-6,0-6 | |
| ITF Great Britain F4 | 09/09 11:30 | 44 | Felix Gill v Roberto S Quintana Llamas | 6-4,6-1 | |
| ITF Switzerland F5 | 09/01 08:00 | 44 | Luka Vukmanovic v Roberto S Quintana Llamas | 4-6,6-4,6-1 | |
| ITF Belgium F10 Qual | 08/25 11:00 | 54 | Roberto S Quintana Llamas v Adan Freire Da Silva | 0-6,1-6 | |
| ITF Belgium F9 | 08/19 11:25 | 44 | Roberto S Quintana Llamas v Maxim Verboven | 2-6,6-4,4-6 | |
| ITF Belgium F8 | 08/11 08:00 | 54 | Roberto S Quintana Llamas v Dominik Recek | 3-6,3-6 | |
| ITF Belgium F6 Qual | 07/28 12:00 | 44 | Alex Knaff v Roberto S Quintana Llamas | 6-0,6-0 | |
| ITF Belgium F5 | 07/21 07:00 | 44 | Kenny Herscovici v Roberto S Quintana Llamas | 6-2,6-3 | |
| ITF Belgium F10 Qual | 08/21 08:00 | 44 | Maxime Pauwels v Roberto S Quintana Llamas | 6-2,6-0 | |
| ITF Belgium F10 Qual | 08/20 11:10 | 44 | Chris Conrardy v Roberto S Quintana Llamas | Walkover | |
| ITF Belgium F9 | 08/12 11:20 | 54 | Clement Geens v Roberto S Quintana Llamas | 6-1,6-0 | |
| ITF Belgium F4 Qual | 07/08 13:05 | 62 | Dane Esses v Roberto S Quintana Llamas | 6-2,6-0 | |
| ITF Belgium F3 Qual | 07/01 10:00 | 62 | Simon Navarro v Roberto S Quintana Llamas | 6-2,6-0 | |
| ITF Mexico F3 | 05/06 14:30 | 62 | Cesar A Gomez Diaz v Roberto S Quintana Llamas | 6-3,6-2 | |
| ITF Mexico F2 | 04/29 14:30 | 62 | Roberto S Quintana Llamas v Tomislav E Papac | 3-6,2-6 | |
| ITF Belgium F14 | 09/10 09:00 | 44 | Federico Juan Aguilar v Roberto S Quintana Llamas | 6-1,6-3 | |
| ITF Belgium F13 Qual | 09/03 11:15 | 44 | Joel Vincent Link v Roberto S Quintana Llamas | 6-2,6-1 | |
| ITF Belgium F12 | 08/27 10:00 | 54 | Ethan Tulliani v Roberto S Quintana Llamas | 6-4,7-6 | |
| ITF Belgium F11 | 08/21 11:15 | 44 | Christophe Nickels v Roberto S Quintana Llamas | 6-2,6-1 | |
| ITF Belgium F10 Qual | 08/13 10:30 | 54 | Marcelo Plaza v Roberto S Quintana Llamas | 6-1,6-1 | |
| ITF Belgium F8 Qual | 07/30 07:00 | 44 | Roberto S Quintana Llamas v Maxence Bertimon | 5-7,2-6 | |
| ITF Belgium F5 | 07/09 07:00 | 62 | Troy Dixon v Roberto S Quintana Llamas | 7-5,6-3 | |
| ITF Mexico F5 | 05/29 16:00 | 62 | Roberto S Quintana Llamas v Raul-Isaias Rosas-Zarur | 3-6,4-6 | |
| ITF Mexico F5 | 05/28 17:00 | 62 | Roberto S Quintana Llamas v Luis E M De La Cruz | 6-4,6-2 | |
| ITF Mexico F2 | 05/07 15:00 | 62 | Roberto S Quintana Llamas v Gabriel P Tumasonis | 4-6,4-6 | |
| ITF Mexico F1 | 05/02 15:00 | 62 | Roberto S Quintana Llamas v Luis Britto | 0-6,0-6 | |
| ITF Mexico F7 | 06/13 14:00 | - | Rodrigo Garcia v Roberto S Quintana Llamas | 6-2,7-6 | |
| ITF Mexico F5 | 05/30 15:00 | - | Bernardo Saraiva v Roberto S Quintana Llamas | 6-2,6-1 | |
| ITF Mexico F4 | 05/17 17:05 | - | Raul-Isaias Rosas-Zarur v Roberto S Quintana Llamas | 6-1,6-2 | |
| ITF Mexico F3 | 05/09 15:00 | - | Kevin Lynch v Roberto S Quintana Llamas | 6-2,6-2 |