Grand Slam (Professional Wrestling)

A Grand Slam, in professional wrestling, is a person who has won a certain combination of championships.The four titles typically include three singles championships plus a tag team championship. The singles championships include a primary, secondary, and tertiary championship.
National Promotion.
Ring of Honor.
In 2018, Ring of Honor (ROH) established their own grandslam champion.
Regional/independent promotions.
Florida Championship Wrestling.
In Florida Championship Wrestling (FCW), WWE's former developmental territory, a Grand Slam winner was a wrestler who had won every championship that was available in FCW. All FCW titles were retired when FCW changed its name to NXT.