Round: 62 Ground: Clay
| ITF Argentina F9 | 2015/08/20 16:40 | Federico Moreno v Oscar Jose Gutierrez | 6-4,6-4 |
| ITF Argentina F9 | 2015/08/19 19:00 | Oscar Jose Gutierrez v Andreas Ignacio Pasutti | 6-2,6-4 |
| ITF Argentina F8 | 2015/08/12 15:05 | Jose Pereira v Oscar Jose Gutierrez | 4-6,6-0,6-3 |
| ITF Argentina F8 | 2015/08/11 17:00 | Ryusei Makiguchi v Oscar Jose Gutierrez | 7-5,6-7,5-7 |
| ITF Argentina F8 | 2015/08/10 13:30 | Oscar Jose Gutierrez v Federico Moreno | 6-4,7-6 |
| ITF Argentina F8 | 2015/08/08 12:00 | Oscar Jose Gutierrez v Agustin Suarez Gonzalez | 6-1,6-3 |
| ITF Brasile F3 | 2015/06/23 14:30 | Oscar Jose Gutierrez v Rafael Camilo | 3-6,6-0,4-6 |
| ITF Brasile F3 | 2015/06/21 18:30 | Oscar Jose Gutierrez v Federico Moreno | 6-3,2-6,6-1 |