Ground: Clay
| ITF Colombia F1 | 2015/05/12 15:00 | Barrientos, Nicolas v Hocevar, Ricardo | 4-6,6-0,6-4 |
| Cali, Colombia | 2015/05/09 18:35 | Lapentti, Giovanni v Barrientos, Nicolas | 4-6,6-2,7-6 |
| Cali, Colombia | 2015/05/08 19:35 | Arevalo-Gonzalez, Marcelo v Barrientos, Nicolas | 3-6,6-4,5-7 |
| Cali, Colombia | 2015/05/07 22:25 | Nicolas Kicker v Barrientos, Nicolas | 4-6,6-1,5-7 |
| Cali, Colombia | 2015/05/05 19:45 | Barrientos, Nicolas v Lindell, Christian | 7-6,6-2 |
| ITF Mexico F1 | 2015/05/03 17:00 | Sarkissian, Alexander v Barrientos, Nicolas | 7-5,3-6,4-6 |
| ITF Mexico F1 | 2015/05/02 16:00 | Barrientos, Nicolas v Hach Verdugo, Hans | 6-3,6-7,7-5 |
| ITF Mexico F1 | 2015/05/01 16:00 | Panta Herreros, Jorge Brian v Barrientos, Nicolas | 3-6,4-6 |
| ITF Colombia F1 | 2015/05/12 16:35 | Romboli, Fernando v Mantilla, Felipe | 2-6,6-3,6-2 |
| Cali, Colombia | 2015/05/10 16:00 | Lapentti, Giovanni v Romboli, Fernando | 6-4,3-6,2-6 |
| Cali, Colombia | 2015/05/09 21:25 | Nicolas Jarry v Romboli, Fernando | 6-7,6-7 |
| Cali, Colombia | 2015/05/08 22:30 | Gonzalo Lama v Romboli, Fernando | 3-6,7-6,3-6 |
| Cali, Colombia | 2015/05/07 17:30 | Romboli, Fernando v Desein, Niels | 4-6,7-6,6-2 |
| Cali, Colombia | 2015/05/05 16:40 | Romboli, Fernando v Makiguchi, Ryusei | 1-6,6-3,7-5 |
| Challenger Cali 2 Qual | 2015/05/04 15:00 | Hocevar, Ricardo v Romboli, Fernando | 3-6,4-6 |
| Challenger Le Gosier Qual | 2015/03/30 17:00 | Omar Jasika v Romboli, Fernando | 6-1,7-5 |