King of the Ring was a professional wrestling single-elimination tournament held by WWE. The tournament was held annually from 1985 to 2002, with the exception of 1990 and 1992, and from 1993 to 2002, the tournament was produced as a pay-per-view event.
The tournament endured a four-year hiatus until its return in 2006 as an exclusive event of the SmackDown brand. The tournament returned as an inter-brand event for both WWE and Raw in 2008, 2010, and 2015. WWE released a best of King of the Ring DVD in late 2011.
Although the King of the Ring tournament was not made into a pay-per-view event until 1993, the original King of the Ring tournament was held in 1985.
In 1986, the second King of the Ring winner, Harley Race, parlayed his victory into an arrogant King of Wrestling gimmick, featuring a regal cape and crown. This gimmick led to several notable feuds for Race with Junkyard Dog, Hulk Hogan, "Hacksaw" Jim Duggan, and others, even after new winners had been crowned in the annual tournament. In 1988, Race suffered an abdominal injury and during his absence his manager Bobby "the Brain" Heenan awarded the crown to Haku in July, rechristening him King Haku, even though Randy Savage had won the tournament by that point and Ted DiBiase would also win the tournament during this storyline. Race eventually returned from his injury and briefly feuded with King Haku, but was unable to regain the crown at the 1989 Royal Rumble. King Haku then lost the crown to "Hacksaw" Jim Duggan in May 1989. "King Hacksaw" then lost it in September 1989 to "Macho Man" Randy Savage, who rebranded himself "Macho King". Savage abandoned the "Macho King" gimmick upon his retirement in 1991, following which only wrestlers who had won the tournament and Jerry Lawler would use the gimmick.