Stadium: Jaime Oncins Round: 26
| ITF Brazil F7 MD | 2018/10/29 16:00 | Silva C / Turini T v Britto L / Santos N | 7-6,3-6,10-8 |
| ITF Brazil F6 MD | 2018/10/23 21:00 | Meligeni Rodrigues Alves F / Pereira J v Britto L / Santos N | 6-2,6-3 |
| ITF Brazil F5 MD | 2018/10/20 19:00 | Dutra Da Silva D / Russi Assumpcao E v Britto L / Santos N | 6-7,6-2,10-7 |
| ITF Brazil F5 MD | 2018/10/17 21:30 | Reis Da Silva J L / Yamacita F v Britto L / Santos N | 2-6,2-6 |
| ITF Peru F3 MD | 2018/10/10 15:00 | Britto L / Santos N v Ore J A / Panta J B | 2-6,6-4,6-10 |
| Peru F2, Doubles | 2018/10/05 18:35 | Britto L / Santos N v Hidalgo D / Kestelboim M | 6-4,2-6,3-10 |
| ITF Peru F1 MD | 2018/09/24 19:05 | Cantero G E / Villanueva G A v Britto L / Santos N | 6-4,2-6,10-7 |
| ITF Brazil F4 MD | 2018/05/16 21:30 | Gutierrez O J / Ribeiro Marcondes I v Britto L / Santos N | 6-3,6-4 |
| ITF Brazil F7 MD | 2018/11/03 17:20 | Silva C / Turini T v Gutierrez O J / Matos R | 7-6,6-2 |
| ITF Brazil F7 MD | 2018/11/02 17:20 | Dutra Da Silva D / Hinsching J v Gutierrez O J / Matos R | 2-6,3-6 |
| ITF Brazil F7 MD | 2018/10/31 17:30 | Souza J-O / Vesantera P v Gutierrez O J / Matos R | 3-6,4-6 |
| ITF Brazil F7 MD | 2018/10/30 19:35 | Martinez, Louroi / Wenger, Damien v Gutierrez O J / Matos R | 3-6,4-6 |