| 2. Jornada | 29.07.2018 | Montevideo Wanderers | - | Boston River | 3:1 | ||||
| 7. Jornada | 02.09.2018 | Atenas | - | Boston River | 1:0 | ||||
| 8. Jornada | 09.09.2018 | Boston River | - | Danubio | 0:0 | ||||
| 10. Jornada | 23.09.2018 | Boston River | - | Rampla Juniors | 0:0 | ||||
| 11. Jornada | 07.10.2018 | Fénix | - | Boston River | 2:1 | ||||
| 12. Jornada | 14.10.2018 | Boston River | - | Nacional | 1:0 | ||||
| 13. Jornada | 21.10.2018 | Progreso | - | Boston River | 1:0 | ||||
| 14. Jornada | 28.10.2018 | Boston River | - | Defensor Sporting | 3:1 | ||||
| 15. Jornada | 04.11.2018 | Racing | - | Boston River | 3:0 |  |
Brasil