If South Korea loses to South Africa, their knockout-stage path gets much more complicated. In the worst-case scenario , they could be eliminated from the tournament outright; in a less severe scenario, they might still advance only as a third-place team and have to wait on other results.

What changes

  • South Korea would finish the group stage on 3 points, so they would no longer control their own fate.
  • If Mexico also fails to beat Czechia, South Korea could slip to third or even fourth place depending on tiebreakers, which could mean elimination.
  • If Mexico beats Czechia, South Korea could still survive as a third-place qualifier, but that depends on the wider third-place standings across other groups.

Simple version

A loss does not automatically end South Korea’s run, but it puts them in danger and makes qualification depend on other teams’ results.

Practical takeaway

  • Draw or win: South Korea advances safely.
  • Lose: They may still advance, but only if other matches go their way; otherwise, they can be knocked out.

So the short answer is: losing to South Africa could mean either a stressful wait for help elsewhere or immediate elimination, depending on the Mexico–Czechia result and the tiebreakers.