Stadium: Court 1 Round: 27 Ground: Clay
| ITF Dominican Republic F3 | 2018/12/12 15:55 | Oscar Jose Gutierrez v Joao Hinsching | 6-3,6-3 |
| ITF Dominican Republic F3 | 2018/12/11 18:20 | Oscar Jose Gutierrez v Alex Blumenberg | 6-4,6-3 |
| ITF Dominican Republic F2 | 2018/12/03 14:30 | Alec Adamson v Oscar Jose Gutierrez | 6-4,3-6,7-5 |
| ITF Dominican Republic F1 | 2018/11/30 14:00 | Baptiste Crepatte v Oscar Jose Gutierrez | 6-4,4-6,7-5 |
| ITF Dominican Republic F1 | 2018/11/29 13:30 | Oscar Jose Gutierrez v Ricardo Rodriguez-Pace | 6-4,6-4 |
| ITF Dominican Republic F1 | 2018/11/28 15:30 | Oscar Jose Gutierrez v Milen Ianakiev | 4-6,6-3,6-4 |
| ITF Dominican Republic F1 | 2018/11/26 14:30 | Oscar Jose Gutierrez v Alejandro Mendoza | 6-3,6-2 |
| ITF Brazil F8 | 2018/11/09 14:30 | Oscar Jose Gutierrez v Rafael Matos | 6-4,4-6,2-6 |
| ITF Dominican Republic F3 | 2018/12/12 16:30 | Herbert Jody Maginley v Maksim Tikhomirov | 4-6,2-6 |
| ITF Dominican Republic F1 | 2018/11/29 13:30 | Baptiste Crepatte v Maksim Tikhomirov | 6-1,6-4 |
| ITF Dominican Republic F1 | 2018/11/28 13:30 | Matt Kuhar v Maksim Tikhomirov | 5-7,6-7 |
| ITF Dominican Republic F1 | 2018/11/27 13:30 | Joao Hinsching v Maksim Tikhomirov | 3-6,6-3,3-6 |
| ITF Panama F4 | 2018/11/21 14:00 | Ivan Sergeyev v Maksim Tikhomirov | 7-6,7-5 |
| ITF Panama F4 | 2018/11/19 14:00 | Sergio Luis H Ramirez v Maksim Tikhomirov | 3-6,3-6 |
| ITF Portugal F22 | 2018/10/23 14:20 | Maksim Tikhomirov v Gijs Brouwer | 2-6,1-6 |
| ITF Portugal F21 | 2018/10/17 10:40 | Maksim Tikhomirov v Miguel Semmler | 4-6,3-6 |