Ground: Clay
| 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 |
| ITF Colombia F2 | 2014/04/24 19:30 | Barrientos, Nicolas v Struvay, Eduardo | 6-7,7-5,6-4 |
| ITF Colombia F3 | 2014/08/18 16:00 | Benitez Chavarriaga, Juan Manuel v Mora, Daniel | 6-2,6-1 |
| ITF Argentina F12 | 2014/07/31 13:00 | Benitez Chavarriaga, Juan Manuel v Mantilla, Felipe | 3-6,4-6 |
| ITF Argentina F11 | 2014/07/22 12:30 | Lipovsek Puches, Tomas v Benitez Chavarriaga, Juan Manuel | 6-4,6-2 |
| ITF Argentina F10 | 2014/07/16 16:45 | Marco Trungelliti v Benitez Chavarriaga, Juan Manuel | 6-3,6-4 |
| ITF Argentina F9 | 2014/07/01 14:55 | Franco Agamenone v Benitez Chavarriaga, Juan Manuel | 6-7,3-6 |
| ITF Argentina F8 | 2014/06/24 17:30 | Benitez Chavarriaga, Juan Manuel v Nery Junior, Osni | 6-7,6-7 |
| ITF Argentina F7 | 2014/06/18 14:40 | Torre, Eduardo Agustin v Benitez Chavarriaga, Juan Manuel | 7-5,0-6,7-6 |
| ITF Argentina F7 | 2014/06/16 13:30 | Benitez Chavarriaga, Juan Manuel v Juan Pablo Paz | 6-4,1-6,7-5 |