Calaway is an eight-time world champion: a four-time WWF/E Champion and three-time World Heavyweight Champion as The Undertaker, and a one-time USWA Unified World Heavyweight Champion as Master of Pain. The Undertaker is also a one-time WWF Hardcore champion, and a seven-time world tag team champion: a six-time WWF World Tag Team Champion, and one-time WCW World Tag Team Champion. The Undertaker was the winner of the 2007 Royal Rumble and became the first man to win the Rumble at number 30.