On June 25, the third round of the 2025 Club World Cup Group F ended, Dortmund 1-0 Ulsan HD, Fluminense 0-0 Mamelodi Sundowns.

In the end, Dortmund qualified as the group leader and will play against the second in Group E in the first round of the knockout stage. Fluminense advanced as the second in the group and waited for the first in Group E. The Korean team Ulsan HD suffered three consecutive losses and was eliminated at the bottom of the group.