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.
- Belfort defeated Southworth by Submission (Rear Naked Choke) (4:09 First Round)
- Mezger defeated Inoue by KO (2:25 First Round)
- Herring defeated Sobolev by Submission (Keylock) (0:22 First Round)
- Henderson defeated Gracie by KO (1:40 First Round)
- Coleman defeated Goes by TKO (Knees) (1:19 First Round)
- Yasuda defeated Satake by Split Decision (5:00 Third Round)
- Telligman defeated Vovchanchyn by Decision (5:00 Third Round)
- Silva defeated Sakuraba by TKO (Strikes) (1:38 First Round).