Pakistan lost to South Korea 2-1 in the Asia Cup Semi-final on Friday, Express News reported.
Pakistan managed to score just one goal from four penalty corners, evicting the team from the Asia Cup race.
Team green cannot qualify for the World Cup following its defeat in the Asia Cup semi-final.
Pakistan has played 12 World Cups so far.
Correction: An earlier version of this article incorrectly stated that Pakistan had participated in six Hockey World Cups. The correction has been made.