The Copa Sudamericana is a South American club competition. The tournament reaches the quarter-final stage. On Tuesday 15 September 2026, Sao Paulo take on Boca Juniors in Sao Paulo. Both clubs are chasing a semi-final spot. Santos also have that goal. They will do it without Neymar. These ties precede the semi-finals.

In the other match, Vasco da Gama welcome Santa Fe. Sao Januario is the club's home stadium. According to reports Vasco could move away from Sao Januario for the fixture. beIN Sports will broadcast the game live.