Stadium: Estadio Round: 24 Ground: Hardcourt outdoor
| ITF M25 Lima | 2020/02/11 16:30 | Oscar Jose Gutierrez v Nicolas Alberto Arreche | 6-7,6-3,3-6 |
| ITF M25 Lima | 2020/02/04 14:50 | Oscar Jose Gutierrez v Matias Zukas | 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 |
| Challenger Montevideo | 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 |
| Challenger Cleveland | 2020/02/15 21:25 | Thomaz Bellucci v Mikael Torpegaard | 1-6,1-6 |
| Challenger Cleveland | 2020/02/15 00:35 | Thomaz Bellucci v Geoffrey Blancaneaux | 4-6,6-3,6-4 |
| Challenger Cleveland | 2020/02/13 23:00 | Jeffrey John Wolf v Thomaz Bellucci | 3-6,4-6 |
| Challenger Cleveland | 2020/02/12 19:20 | Thomaz Bellucci v Roberto Cid Subervi | 6-2,6-4 |
| Challenger Cleveland | 2020/02/11 14:00 | Ruan Roelofse v Thomaz Bellucci | 6-7,3-6 |
| Challenger Dallas | 2020/02/06 00:15 | Mitchell Krueger v Thomaz Bellucci | 6-7,6-4,7-6 |
| Challenger Dallas | 2020/02/03 18:15 | Thomaz Bellucci v Christopher Eubanks | 1-6,6-2,7-6 |
| Challenger Newport Beach | 2020/01/27 18:00 | Ernesto Escobedo v Thomaz Bellucci | 6-1,7-5 |