Pride 4 was a mixed martial arts event held by KRS-Pride (later renamed Pride Fighting Championships). It took place at the Tokyo Dome in Tokyo, Japan, on October 11, 1998. The english language commentary for this event was provided by Stephen Quadros and Bas Rutten.
- Vovchanchyn defeats Goodridge by technical knockout at 5:58 of round 1.
- Shoji defeats Ismail by technical knockout at 1:26 of round 2.
- Kikuta and Matsui fought to a draw after three rounds.
- Goes and Sakuraba fought to a draw after three rounds.
- Honma defeats Sano by technical knockout at 9:25 of round 1.
- Otsuka defeats Ruas by technical knockout at 10:00 of round 2 when Ruas' corner throws in the towel.
- Kerr defeats Duarte by technical knockout at 2:32 of round 3 when the referee stopped the fight due to Duarte not engaging.
- Gracie defeats Takada by armbar submission at 9:30 of round 1.