| Challenger Concepcion | 01/22 13:00 | 14 | [280] Torres, Juan Bautista v Ribeiro, Eduardo [430] | 6-2,6-4 | |
| Challenger Piracicaba | 01/17 13:00 | 25 | [229] Barrios Vera, Marcelo Tomas v Ribeiro, Eduardo [430] | 6-3,7-5 | |
| Challenger Piracicaba | 01/16 13:00 | 25 | Diaz Acosta, Facundo v Ribeiro, Eduardo | CANC | |
| ITF M25 Vacaria | 12/03 18:20 | 28 | [183] Luz, Orlando v Ribeiro, Eduardo [490] | Retired | |
| ITF M25 Vacaria | 12/02 16:20 | 27 | [490] Ribeiro, Eduardo v Lama, Gonzalo [270] | 7-5,6-4 | |
| ITF M25 Vacaria | 12/01 21:00 | 26 | Ribeiro, Eduardo v Yamacita, Fernando | 4-6,6-4,6-4 | |
| ITF M25 Vacaria | 11/30 15:55 | 25 | Ribeiro, Eduardo v Tosetto, Rafael | 6-4,4-6,6-4 | |
| ITF M25 Lajeado | 11/27 13:00 | 29 | [291] Zormann Da Silva, Marcelo v Ribeiro, Eduardo [486] | 2-6,2-6 | |
| ITF M25 Lajeado | 11/26 14:00 | 28 | [419] Heide, Gustavo v Ribeiro, Eduardo [486] | 7-6,5-7,0-6 | |
| ITF M25 Lajeado | 11/25 15:00 | 27 | [486] Ribeiro, Eduardo v Loureiro, Joao Victor Couto [471] | 6-2,6-4 | |
| ITF M25 Lajeado | 11/24 13:55 | 26 | Ribeiro, Eduardo v Rodriguez, Lorenzo Joaquin | 6-4,6-1 | |
| ITF M25 Lajeado | 11/23 00:55 | 25 | Ribeiro, Eduardo v Rodrigues, Pedro | 6-3,6-0 |