Estádio: Court 2 Round: 26 Ground: Clay
| ITF - Equador F1 | 2018/07/24 15:00 | Oscar Jose Gutierrez v Joao Hinsching | 3-6,6-7 |
| ITF República Dominicana F3 | 2018/12/11 18:20 | Oscar Jose Gutierrez v Alex Blumenberg | 6-4,6-3 |
| ITF - República Dominicana F2 | 2018/12/03 14:30 | Alec Adamson v Oscar Jose Gutierrez | 6-4,3-6,7-5 |
| ITF - República Dominicana F1 | 2018/11/30 14:00 | Baptiste Crepatte v Oscar Jose Gutierrez | 6-4,4-6,7-5 |
| ITF - República Dominicana F1 | 2018/11/29 13:30 | Oscar Jose Gutierrez v Ricardo Rodriguez-Pace | 6-4,6-4 |
| ITF - República Dominicana F1 | 2018/11/28 15:30 | Oscar Jose Gutierrez v Milen Ianakiev | 4-6,6-3,6-4 |
| ITF - República Dominicana F1 | 2018/11/26 14:30 | Oscar Jose Gutierrez v Alejandro Mendoza | 6-3,6-2 |
| ITF - Brasil F8 | 2018/11/09 14:30 | Oscar Jose Gutierrez v Rafael Matos | 6-4,4-6,2-6 |
| ITF - Brasil F8 | 2018/11/07 21:40 | Oscar Jose Gutierrez v Rafael M Da Silva | 6-1,6-2 |
| ITF República Dominicana F3 | 2018/12/11 16:40 | Joao Hinsching v Justin Butsch | 7-6,1-6,7-6 |
| ITF República Dominicana F3 | 2018/12/10 13:00 | Ruben Konings v Joao Hinsching | 3-6,2-6 |
| ITF República Dominicana F3 | 2018/12/08 14:00 | Felipe Santamaria v Joao Hinsching | 1-6,1-6 |
| ITF - República Dominicana F2 | 2018/12/05 14:00 | Baptiste Crepatte v Joao Hinsching | 7-6,7-5 |
| ITF - República Dominicana F2 | 2018/12/04 15:30 | Joao Hinsching v Andres Urrea | 6-4,7-6 |
| ITF - República Dominicana F2 | 2018/12/03 13:00 | Lucas Gessner v Joao Hinsching | 2-6,4-6 |
| ITF - República Dominicana F2 | 2018/12/02 15:00 | Andrew Ely v Joao Hinsching | 3-6,3-6 |
| ITF - República Dominicana F1 | 2018/11/27 13:30 | Joao Hinsching v Maksim Tikhomirov | 3-6,6-3,3-6 |