Pride 6 was a mixed martial arts event held by the Pride Fighting Championships. It took place at Yokohama Arena in Yokohama, Japan, on July 4, 1999. The first four matches were won by decision. The event also featured a karate match between Hiroki Kurosawa and Nobuaki Kakuda.

Pride 6

Pride 13: Collision Course was a mixed martial arts event held by the Pride Fighting Championships. This was the first Pride event allowing knee strikes to the head of someone in the "four-points" position (the opponent is on their hands and knees). It took place at the Saitama Super Arena in Saitama, Japan on March 25, 2001.