Round: 25 Ground: Clay
| Challenger Morelos | 2015/02/18 16:00 | Victor Estrella Burgos v Nicolas Barrientos | 6-4,1-6,7-6 |
| ITF USA F1 | 2015/01/09 17:40 | Julian Lenz v Nicolas Barrientos | 7-5,6-3 |
| ITF USA F1 | 2015/01/08 17:45 | Mischa Zverev v Nicolas Barrientos | 2-6,2-6 |
| ITF Colombia F8 | 2014/11/20 15:00 | Nicolas Barrientos v Federico Zeballos | 4-6,5-7 |
| ITF Colombia F7 | 2014/11/15 15:00 | Nicolas Barrientos v Eduardo Struvay | 4-6,7-6,4-6 |
| ITF Colombia F7 | 2014/11/14 14:30 | Nicolas Barrientos v Manuel Sanchez | 6-2,6-4 |
| ITF Colombia F7 | 2014/11/13 14:30 | Nicolas Barrientos v Jorge Panta | 6-4,6-2 |
| ITF Colombia F7 | 2014/11/12 14:00 | Nicolas Barrientos v Daniel Elahi Galan | 6-4,6-2 |
| Challenger Drummondville Qual | 2015/03/16 15:40 | Kevin King v Gianluca Mager | 6-3,6-4 |
| ITF Canada F2 | 2015/03/10 19:50 | Gianluca Mager v Gonzalo Escobar | 6-7,6-0,0-6 |
| ITF Canada F1 | 2015/03/06 00:10 | Jarmere Jenkins v Gianluca Mager | 6-2,6-7,7-5 |
| ITF Canada F1 | 2015/03/04 15:00 | Gianluca Mager v Alexis Galarneau | 6-0,6-4 |
| ITF Italy F2 | 2015/02/25 13:00 | Gianluca Mager v Lorenzo Frigerio | 6-4,3-6,1-6 |
| ITF Italy F2 | 2015/02/23 15:30 | Nicola Ghedin v Gianluca Mager | 3-6,1-6 |
| ITF Italy F1 | 2015/02/19 13:00 | Gianluca Mager v Laurynas Grigelis | 3-6,6-7 |
| ITF Italy F1 | 2015/02/17 12:00 | Gianluca Mager v Luca Pancaldi | 7-6,6-1 |