Jacobs began his wrestling career in 1992 working on Independent circuits. He wrestled in Smoky Mountain Wrestling as Unabomb where he won the SMW Tag Team Championship as a member of The Dynamic Duo, and in the United States Wrestling Association where he won the USWA Heavyweight Championship as Doomsday. He later joined his current promotion, the World Wrestling Federation (which later became World Wrestling Entertainment in 2002) in 1995 where he currently wrestles as Kane, the story line half-brother of The Undertaker. Together, he and The Undertaker have teamed up as the Brothers of Destruction. The speciality match connected to Kane is the Inferno match.
Jacobs has accumulated fifteen championship accolades during his WWE career. He has been a two-time world heavyweight champion (one-time WWF Champion and one-time ECW Champion), a two-time WWE Intercontinental Champion, a ten-time Tag Team Champion (nine-time World Tag Team Champion and one-time WCW Tag Team Champion) and a one-time WWE Hardcore Champion. He is also the Third Grand Slam Champion in WWE history.
