No — there is no reliable public source currently confirming Mark Calaway (The Undertaker) is left-handed.
Mark Calaway is an American retired professional wrestler, best known for his three-decade tenure with WWE under the iconic ring name The Undertaker. He is widely regarded as one of the greatest professional wrestlers of all time.
Calaway began his wrestling career in 1987 and signed with World Championship Wrestling (WCW) in 1989. He then joined the World Wrestling Federation (WWF, now WWE) in 1990, where he developed his enduring 'Deadman' character.
The Undertaker character was renowned for its gothic persona, supernatural powers, and a mystique that captivated audiences worldwide. He was famous for his undefeated streak at WrestleMania, which lasted 21 matches before being broken in 2014.
Throughout his illustrious career, Calaway won numerous championships, including multiple WWE Championships and World Heavyweight Championships. He was inducted into the WWE Hall of Fame in 2022, solidifying his immense legacy in professional wrestling.
