*Barcelona SC 2-1 Santos/SP
| 21.09.2017 | Santos/SP | 0-1 | Barcelona SC | |
| 14.09.2017 | Barcelona SC | 1-1 | Santos/SP | |
Botafogo/RJ 0-1 Grêmio/RS *
| 21.09.2017 | Grêmio/RS | 1-0 | Botafogo/RJ | |
| 14.09.2017 | Botafogo/RJ | 0-0 | Grêmio/RS | |
Jorge Wilstermann 3-8 River Plate *
| 22.09.2017 | River Plate | 8-0 | Jorge Wilstermann | |
| 15.09.2017 | Jorge Wilstermann | 3-0 | River Plate | |
San Lorenzo 2-2 CA Lanús *
| 22.09.2017 | CA Lanús | 2-0/p.4-3 | San Lorenzo | |
| 14.09.2017 | San Lorenzo | 2-0 | CA Lanús | |