KOTC 23: Sin City was an event held on May 16, 2003 at the Orleans Hotel Casino in Las Vegas, Nevada, United States.

KOTC 37: Unfinished Business was an event held on June 12, 2004 at the Soboba Casino in San Jacinto, California, United States.

KOTC 44: Revenge was an event held on November 14, 2004 at the Soboba Casino in San Jacinto, California, United States.

EliteXC: Unfinished Business was a mixed martial arts event held by EliteXC on July 26, 2008 in Stockton, CA at Stockton Arena. The main event featured a rematch between Middleweight Champion Robbie Lawler and Scott Smith. This event was the second EliteXC event to air on CBS.

WEC 23: Hot August Fights was a mixed martial arts event held on August 17, 2006. WEC 23's main event was a championship fight for the WEC Light Heavyweight Title between champion Lodune Sincaid and challenger Doug Marshall.

ShoXC was a mixed martial arts series produced by the mixed martial arts organization EliteXC, Showtime and Proelite.com. The purpose of the show is to highlight up and coming MMA fighters. The fifth edition of ShoXC took place on March 21, 2008 on Showtime at the Chumash Casino in Santa Ynez, California.