Round: 62 Ground: Clay
| ITF Argentina F5 | 2016/04/30 12:00 | Oscar Jose Gutierrez v Gaston Tonello | 6-2,6-1 |
| ITF Argentina F3 | 2016/03/12 16:30 | Oscar Jose Gutierrez v Franco Capalbo | 3-6,6-1,6-7 |
| ITF Argentina F2 | 2016/03/10 17:00 | Juan Pablo Paz v Oscar Jose Gutierrez | 6-0,6-4 |
| ITF Argentina F2 | 2016/03/09 17:50 | Oscar Jose Gutierrez v David Fleming | 4-6,7-5,6-4 |
| ITF Argentina F2 | 2016/03/08 13:00 | Oscar Jose Gutierrez v Nicolas De Marco | 7-6,6-3 |
| ITF Brazil F9 | 2015/11/19 14:30 | Oscar Jose Gutierrez v Carlos E. Severino | 4-6,4-6 |
| ITF Brazil F9 | 2015/11/17 19:30 | Tiago Lopes v Oscar Jose Gutierrez | 2-6,4-6 |
| ITF Brazil F8 | 2015/11/09 12:00 | Oscar Jose Gutierrez v Rafael Camilo | 6-7,5-7 |
| ITF Argentina F5 | 2016/04/30 12:00 | Jeff Guerrero v Francisco Cerundolo | 6-3,6-4 |
| ITF Argentina F3 | 2016/03/12 16:30 | Jeff Guerrero v Felipe Derdoy | 1-6,2-6 |
| ITF Argentina F12 Qual | 2015/09/14 12:30 | Leonardo Aboian v Jeff Guerrero | 5-7,3-6 |
| ITF Argentina F12 Qual | 2015/09/12 12:30 | Jeff Guerrero v Marco Pairetti | 6-7,6-2,6-3 |
| ITF Argentina F11 Qual | 2015/09/05 12:30 | Jeff Guerrero v Sasha Supruniuk | 2-6,0-6 |
| ITF Argentina F9 | 2015/08/16 13:00 | Oscar Gabriel Ortiz v Jeff Guerrero | 7-6,6-1 |
| ITF Argentina F9 | 2015/08/15 14:30 | Jeff Guerrero v Gonzalo Achondo | 7-6,6-2 |
| ITF Spain F21 Qual | 2015/07/12 08:00 | Alberto Romero De Avila Senise v Jeff Guerrero | 6-2,6-4 |