Stadium: Court 14 Round: 25 Ground: Clay
| ITF Colombia F3 | 2017/08/01 17:00 | Arreche, Nicolas Alberto v Oscar Jose Gutierrez | 6-7,1-6 |
| ITF M25 Lima | 2020/02/04 14:50 | Oscar Jose Gutierrez v Zukas, Matias | 6-7,3-6 |
| Challenger - Punta del Este | 2020/01/27 17:45 | Oscar Jose Gutierrez v Mariano Kestelboim | 4-6,6-3,5-7 |
| Montevideo, Uruguay | 2019/11/05 16:15 | Genaro Alberto Olivieri v Oscar Jose Gutierrez | 5-7,6-3,6-4 |
| Challenger Guayaquil | 2019/10/30 23:15 | Jaume Munar v Oscar Jose Gutierrez | 6-4,6-2 |
| Challenger Guayaquil | 2019/10/28 18:15 | Pedro Sakamoto v Oscar Jose Gutierrez | 6-3,6-7,4-6 |
| Challenger Lima | 2019/10/23 00:55 | Oscar Jose Gutierrez v Yannick Hanfmann | 3-6,3-6 |
| Challenger Lima | 2019/10/22 01:25 | Nicolas Alvarez v Oscar Jose Gutierrez | 3-6,3-6 |
| Santo Domingo, Dominican Republic | 2019/10/10 19:00 | Thiago Monteiro v Oscar Jose Gutierrez | 6-3,7-5 |
| ITF M25 Lima | 2020/02/03 17:10 | Arreche, Nicolas Alberto v Franco Agamenone | 2-6,6-4,6-10 |
| ITF M25 Weston | 2020/01/28 14:00 | Arreche, Nicolas Alberto v Kohen, Alan | 3-6,6-1,9-11 |
| ITF M25 Weston | 2020/01/27 15:30 | Arreche, Nicolas Alberto v Murillo, Sebastian | 6-1,6-3 |
| ITF M25 Weston | 2020/01/26 15:00 | Arreche, Nicolas Alberto v Alejandro Moro Canas | 6-2,6-4 |
| ITF M15 Cancun | 2020/01/22 16:50 | Carr, Simon v Arreche, Nicolas Alberto | 6-4,6-4 |
| ITF M15 Cancun | 2020/01/15 14:00 | Fox, David v Arreche, Nicolas Alberto | 6-0,6-3 |
| ITF - M15 Antalya | 2019/11/21 07:00 | Arreche, Nicolas Alberto v Duje Ajdukovic | 3-6,4-6 |
| ITF - M15 Antalya | 2019/11/20 10:05 | Arreche, Nicolas Alberto v George Loffhagen | 6-7,6-2,6-2 |