Strikeforce World Grand Prix Semi-Finals: Barnett vs. Kharitonov was a mixed martial arts event held by Strikeforce that served as the Heavyweight Tournament semifinals. The event took place on September 10, 2011 at U.S. Bank Arena in Cincinnati, Ohio.

Strikeforce: Diaz vs. Cyborg, was a mixed martial arts event that was held by Strikeforce on January 29, 2011 at the HP Pavilion in San Jose, California, United States.

Strikeforce: Los Angeles, also referred to as Strikeforce Live was a mixed martial arts held by Strikeforce. The event took place on June 16, 2010 at Nokia Theatre in Los Angeles, California.

Strikeforce Challengers: Villasenor vs. Cyborg was a mixed martial arts event held by Strikeforce. The second Challengers episode took place on June 19, 2009 at the ShoWare Center at Kent, Washington.

Pride Final Conflict Absolute was a mixed martial arts event held by the Pride Fighting Championships. It took place at the Saitama Super Arena in Saitama, Japan on September 10, 2006.

Pride Critical Countdown Absolute was a mixed martial arts event held by the Pride Fighting Championships. It took place at the Saitama Super Arena in Saitama, Japan on July 1, 2006. This event comprised the second round of the Pride 2006 Open-Weight Grand Prix tournament, featuring the advancing fighters from the first round held at Pride Total Elimination Absolute. Wanderlei Silva was inserted into the tournament in place of Pride Heavyweight Champion Fedor Emelianenko, who was unable to participate due to a hand injury.