| ITF M25 Santander | 08/23 12:30 | 27 | Oscar Jose Gutierrez v Daniel Dutra Da Silva | 6-4,6-2 | |
| ITF M25 Santander | 08/22 09:00 | 26 | Oscar Jose Gutierrez v Benjamin Winter Lopez | 6-2,2-6,6-2 | |
| ITF M25 Santander | 08/21 13:00 | 25 | [368] Fabrizio Ornago v Oscar Jose Gutierrez [500] | 3-6,2-6 | |
| ITF M15 Vigo | 08/18 10:30 | 29 | Rigele Te v Oscar Jose Gutierrez | 6-7,6-7 | |
| ITF M15 Vigo | 08/17 08:30 | 28 | Arthur Reymond v Oscar Jose Gutierrez | 1-6,4-6 | |
| ITF M15 Vigo | 08/16 10:00 | 27 | Jose Joaquin M Cisneros v Oscar Jose Gutierrez | 0-6,0-6 | |
| ITF M15 Vigo | 08/15 10:15 | 26 | Joan B B Isern v Oscar Jose Gutierrez | 2-6,5-7 | |
| ITF M15 Vigo | 08/14 08:30 | 25 | Vicente O Moratalla v Oscar Jose Gutierrez | 0-6,4-6 | |
| ITF M25 Lima | 07/20 15:00 | 28 | Oscar Jose Gutierrez v Francisco Cerundolo | 4-6,3-6 | |
| ITF M25 Lima | 07/19 17:15 | 27 | Rafael Matos v Oscar Jose Gutierrez | 4-6,3-6 | |
| ITF M25 Lima | 07/18 20:45 | 26 | Rodrigo Sanchez v Oscar Jose Gutierrez | 3-6,7-5,1-6 | |
| ITF M25 Lima | 07/17 18:40 | 25 | Juan Manuel Cerundolo v Oscar Jose Gutierrez | 0-6,7-5,4-6 | |
| ITF M15 Lima | 07/14 17:00 | 29 | Facundo Juarez v Oscar Jose Gutierrez | 3-6,1-6 | |
| ITF M15 Lima | 07/13 15:30 | 28 | Matias Soto v Oscar Jose Gutierrez | 6-7,0-6 | |
| ITF M15 Lima | 07/12 15:00 | 27 | Francisco Comesana v Oscar Jose Gutierrez | 2-6,6-7 | |
| ITF M15 Lima | 07/11 16:20 | 26 | Rodrigo N M D O Murillo v Oscar Jose Gutierrez | 0-6,1-6 | |
| ITF M15 Lima | 07/09 16:30 | 25 | Pedro Iamachkine v Oscar Jose Gutierrez | 3-6,6-4,2-6 | |
| ITF M25 Buenos Aires | 07/04 12:30 | 26 | Juan Pablo Ficovich v Oscar Jose Gutierrez | 6-4,6-0 | |
| ITF M25 Buenos Aires | 07/02 17:45 | 25 | Juan P G Mazzuchi v Oscar Jose Gutierrez | 6-4,1-6,4-6 | |
| ITF M15 Curitiba | 06/28 17:00 | 27 | Oscar Jose Gutierrez v Juan Pablo Ficovich | 3-6,3-6 | |
| ITF M15 Curitiba | 06/27 17:15 | 26 | Oscar Jose Gutierrez v Facundo Juarez | 1-6,6-3,6-4 | |
| ITF M15 Curitiba | 06/25 16:50 | 25 | Oscar Jose Gutierrez v Francisco Comesana | 7-6,7-6 | |
| ITF M15 Sao JDR Preto | 06/22 14:40 | 28 | Oscar Jose Gutierrez v Rafael Matos | 5-7,1-6 | |
| ITF M15 Sao JDR Preto | 06/21 14:00 | 27 | Gabriel Ciro Da Silva v Oscar Jose Gutierrez | 2-6,3-6 | |
| ITF M15 Sao JDR Preto | 06/20 15:55 | 26 | Andre Miele v Oscar Jose Gutierrez | 1-6,4-6 | |
| ITF M15 Sao JDR Preto | 06/19 17:05 | 25 | Agustin Riquelme Coppari v Oscar Jose Gutierrez | 2-6,2-6 | |
| ITF M25 Karlsruhe | 06/04 09:00 | 54 | Oscar Jose Gutierrez v Joao L R Da Silva | 1-6,2-6 | |
| ITF M25 Karlsruhe | 06/03 09:00 | 54 | Oscar Jose Gutierrez v Marvin Schaber | 6-3,6-2 | |
| ITF M25 Gyula | 05/30 08:00 | 26 | Hugo Grenier v Oscar Jose Gutierrez | 6-2,2-6,7-6 | |
| ITF M25 Gyula | 05/29 07:00 | 25 | Alexander Igoshin v Oscar Jose Gutierrez | 7-5,4-6,3-6 |