Stadium: Court 4 Round: 54 Ground: Hardcourt outdoor
| ITF Brazil F9 | 2018/11/14 13:30 | Eduardo Ribeiro v Joao Lucas Reis da Silva | 1-6,1-6 |
| ITF Brazil F9 | 2018/11/12 16:05 | Eduardo Ribeiro v Fabio Costa | 7-6,6-2 |
| ITF Brazil F8 | 2018/11/07 14:30 | Jose Pereira v Eduardo Ribeiro | 6-1,6-2 |
| ITF Brazil F8 | 2018/11/05 18:00 | Daniil Zarichanskiy v Eduardo Ribeiro | 7-5,2-6,2-6 |
| ITF Brazil F6 | 2018/10/25 17:00 | Eduardo Ribeiro v Daniel Dutra Da Silva | 3-6,4-6 |
| ITF Brazil F6 | 2018/10/23 17:00 | Felipe Garla v Eduardo Ribeiro | 4-6,4-6 |
| ITF Brazil F6 | 2018/10/22 14:20 | Eduardo Ribeiro v Joao Hinsching | 6-1,6-2 |
| ITF Brazil F6 | 2018/10/21 15:30 | Eduardo Ribeiro v Gabriel De Andrade Bendazoli | 7-6,6-3 |
| ITF Mexico F3 | 2018/05/20 14:30 | Ricardo David Mayagoitia v Yates Johnson | 5-7,3-6 |
| ITF Mexico F2 | 2018/05/14 16:00 | Antonio Ruiz-Rosales v Ricardo David Mayagoitia | 6-4,6-1 |
| ITF Mexico F2 | 2018/05/13 17:00 | David Koch v Ricardo David Mayagoitia | 1-6,1-6 |
| ITF Mexico F1 | 2018/05/06 16:00 | Ricardo F R Estrada v Ricardo David Mayagoitia | 7-6,6-1 |
| ITF Turkey F16 | 2018/04/21 07:30 | Ricardo David Mayagoitia v Kristjan Tamm | 6-7,2-6 |
| ITF Turkey F15 | 2018/04/15 07:30 | Ricardo David Mayagoitia v Sam Taylor | 2-6,3-6 |
| ITF Turkey F15 | 2018/04/14 09:30 | Viacheslav Yulik v Ricardo David Mayagoitia | 6-0,4-6,2-6 |
| ITF Turkey F14 | 2018/04/07 07:30 | Ricardo David Mayagoitia v Santiago Besada | 2-6,2-6 |