South Korea drew 1-1 against Iran in Tehran on Tuesday in their World Cup qualifying match, as the squad's winless drought in the Iranian capital extended to an eighth match.
Despite a goal by South Korea's star player Son Heung-min three minutes into the second half, Iran leveled it up in the 76th minute.
Taking one point a piece from the match, Iran remains on top of Group A with 10 points.
South Korea is in second with eight points.
In Group B, Japan beat Australia 2-1 in Saitama Stadium.
Australia are second in that group with Japan moving up to 4th.