Ground: Clay
| ITF Colombia F5 | 2014/09/11 15:00 | O'Brien, Dean v de Paula, Fabiano | 4-6,3-6 |
| ITF Colombia F5 | 2014/09/10 15:00 | Barros, Emmanuel v de Paula, Fabiano | 1-6,1-6 |
| ITF Colombia F4 | 2014/08/28 19:10 | Marco Trungelliti v de Paula, Fabiano | 2-6,6-4,7-5 |
| ITF Colombia F4 | 2014/08/27 19:00 | Martinez, Luis David v de Paula, Fabiano | 1-6,3-6 |
| ITF Colombia F4 | 2014/08/25 16:00 | O'Brien, Dean v de Paula, Fabiano | 6-7,3-6 |
| ITF Colombia F3 | 2014/08/21 16:35 | de Paula, Fabiano v Facundo Mena | 4-6,4-6 |
| ITF Colombia F3 | 2014/08/18 16:30 | de Paula, Fabiano v Montes, Juan | 6-4,6-3 |
| ITF France F15 | 2014/07/18 10:00 | de Paula, Fabiano v Aslan Karatsev | 6-7,3-6 |
| ITF Colombia F3 | 2014/08/20 16:55 | Barrientos, Nicolas v Benitez Chavarriaga, Juan Manuel | 6-7,4-6 |
| ITF Colombia F3 | 2014/08/18 15:55 | Barrientos, Nicolas v Malla, Bastian | 6-3,6-3 |
| ATP Stuttgart Qual | 2014/07/05 12:35 | Kern, Robin v Barrientos, Nicolas | 7-6,7-6 |
| ITF Mexico F4 | 2014/05/14 22:50 | Struvay, Eduardo v Barrientos, Nicolas | 6-4,6-4 |
| ITF Mexico F3 | 2014/05/09 16:55 | Diaz-Figueroa, Christopher v Barrientos, Nicolas | 6-3,6-7,6-2 |
| ITF Mexico F3 | 2014/05/07 15:00 | Martniez, Mateo Nicolas v Barrientos, Nicolas | 4-6,4-6 |
| Cali, Colombia | 2014/05/02 02:00 | Facundo Bagnis v Barrientos, Nicolas | 6-2,6-3 |
| ITF Colombia F2 | 2014/04/26 15:00 | de Greef, Arthur v Barrientos, Nicolas | 6-4,3-6,2-6 |