| ITF Brasil F2 | 05/02 18:10 | 26 | Oscar J. Gutierrez v Joao L R Da Silva | 6-4,6-3 | |
| ITF Brasil F2 | 05/01 15:00 | 25 | Oscar J. Gutierrez v Fernando Yamacita | 6-4,6-0 | |
| ITF Brasil F1 | 04/27 17:00 | 27 | Camilo Ugo Carabelli v Oscar Jose Gutierrez | 4-6,6-3,6-1 | |
| ITF Brasil F1 | 04/25 15:30 | 26 | Alexandre Tsuchiya v Oscar Jose Gutierrez | 4-6,7-6,2-6 | |
| ITF Brasil F1 | 04/23 19:15 | 25 | Igor Marcondes v Oscar Jose Gutierrez | 6-2,2-6,3-6 | |
| ITF Turquía F12 | 03/29 13:00 | 26 | Oscar Jose Gutierrez v Dimitar Kuzmanov | 3-6,1-6 | |
| ITF Turquía F12 | 03/28 08:40 | 25 | Marvin Netuschil v Oscar Jose Gutierrez | 4-6,0-6 | |
| ITF Turquía F11 | 03/21 09:10 | 25 | Oscar J. Gutierrez v Juan P Varillas | 3-6,1-6 | |
| ITF Turquía F10 | 03/17 07:30 | 28 | Oscar Jose Gutierrez v Ivan Nedelko | 1-6,7-5,0-6 | |
| ITF Turquía F10 | 03/16 07:30 | 27 | Oscar Jose Gutierrez v Mikhail Korovin | 6-3,2-6,6-4 | |
| ITF Turquía F10 | 03/15 11:50 | 26 | Oscar Jose Gutierrez v Francisco Cerundolo | 6-3,6-3 | |
| ITF Turquía F10 | 03/14 07:30 | 25 | Oscar Jose Gutierrez v Ilya Vasilyev | 6-2,6-0 | |
| ITF Turquía F9 | 03/06 07:30 | 25 | Oriol Roca Batalla v Oscar Jose Gutierrez | 2-6,6-1,6-1 | |
| ITF Turquía F8 | 03/01 10:00 | 26 | Altug Celikbilek v Oscar J. Gutierrez | 7-5,6-2 | |
| ITF Turquía F8 | 03/01 06:30 | 25 | Kenneth Raisma v Oscar J. Gutierrez | 6-7,6-7 | |
| ITF Turquía F7 | 02/21 13:25 | 25 | Emil Ruusuvuori v Oscar Jose Gutierrez | 6-1,6-4 | |
| ITF Perú F2 | 12/23 16:00 | 29 | Oscar Jose Gutierrez v Matias Zukas | 4-6,2-6 | |
| ITF Perú F2 | 12/22 17:00 | 28 | Oscar Jose Gutierrez v Junior Alexander Ore | 1-6,7-6,6-2 | |
| ITF Perú F2 | 12/21 18:55 | 27 | Daniel Elahi Galan v Oscar Jose Gutierrez | 6-2,2-6,6-7 | |
| ITF Perú F2 | 12/20 19:00 | 26 | Nicolas Alvarez v Oscar Jose Gutierrez | Walkover | |
| ITF Perú F2 | 12/18 17:00 | 25 | Jeffrey John Wolf v Oscar Jose Gutierrez | 5-7,6-4,1-6 | |
| ITF Perú F1 | 12/15 23:00 | 28 | Oscar J. Gutierrez v Nicolas Alvarez | 3-6,5-7 | |
| ITF Perú F1 | 12/14 21:10 | 27 | Mauricio Echazu v Oscar J. Gutierrez | 4-6,6-1,2-6 | |
| ITF Perú F1 | 12/13 19:00 | 26 | Alejandro Mendoza v Oscar J. Gutierrez | 1-6,3-6 | |
| ITF Perú F1 | 12/12 19:00 | 25 | Rodrigo Sanchez v Oscar J. Gutierrez | 5-7,6-4,6-7 | |
| ITF Brasil F4 | 12/02 13:20 | 28 | [453] Oscar J. Gutierrez v Christian Lindell [326] | 4-6,6-2,4-6 | |
| ITF Brasil F4 | 12/01 12:25 | 27 | [453] Oscar J. Gutierrez v José Pereira [458] | 3-6,6-3,6-2 | |
| ITF Brasil F4 | 11/30 13:45 | 26 | Oscar J. Gutierrez v Fernando Yamacita | 6-1,6-4 | |
| ITF Brasil F4 | 11/28 11:30 | 25 | Oscar J. Gutierrez v Alex Blumenberg | 7-5,6-2 | |
| ITF Brasil F2 | 11/17 14:00 | 27 | Wilson Leite v Oscar Jose Gutierrez | 7-5,6-3 |