Night of Champions 2008 was a professional wrestling pay-per-view (PPV) event produced by World Wrestling Entertainment (WWE), which took place on June 29, 2008 at the American Airlines Center in Dallas, Texas. It was the first annual event to be promoted solely under the Night of Champions name and the eighth annual event under the Vengeance chronology. It starred wrestlers from the Raw, SmackDown, and ECW brands. Like the previous year before, every match on the card was contested for a championship; three were won and five were retained.