Ground: Clay
| ITF Colombia F4 | 2015/06/27 16:00 | Michael Quintero v William J M. Granados | 6-3,6-1 |
| ITF Colombia F3 Qual | 2015/05/24 17:30 | Alexander Klintcharov v William J M. Granados | 6-3,6-3 |
| ITF Colombia F3 Qual | 2015/05/23 17:30 | Juan Sebastian Osorio v William J M. Granados | 3-6,2-6 |
| ITF Colombia F2 | 2015/05/17 14:30 | Jose Olivares v William J M. Granados | 6-2,6-2 |
| ITF Colombia F1 | 2015/05/10 16:30 | Jose Olivares v William J M. Granados | 6-0,6-4 |
| ITF Colombia F6 | 2014/09/15 15:00 | Daniel Mora v William J M. Granados | 3-6,6-4,6-4 |
| ITF Colombia F6 | 2014/09/13 15:00 | Jorge E G Aramburu v William J M. Granados | 3-6,1-6 |
| ITF Colombia F5 | 2014/09/09 17:25 | Manuel Barros v William J M. Granados | 6-3,2-6,6-3 |