Ivo Karlovic – 6’11”
Croatian tennis player Ivo Karlovic stands 6 feet 11 inches tall. He towers over his opponents and is by far the tallest professional tennis player around. Karlovic uses his extremely long arms and legs as leverage to deliver strong serves that overpower his opponents. With a record-breaking serve of 156 mph and the most career aces (12,255 as of 2017), he is more than simply a big guy. Karlovic also won eight ATP singles titles from 2007 to 2016.
Ivo Karlovic – 6’11”
Hong-Man Choi – 7’2″
Hong-Man Choi, a Korean kickboxer, wrestler, and mixed martial artist, is also known as “the Korean Colossus,” “Korean Monster,” and “Techno Goliath.” Choi, who is 7 feet 2 inches tall, understands how to exploit his physical advantage to dominate his opponents. Unfortunately, Choi is on his way to retirement owing to health issues, yet he remains a popular figure in South Korea. He is currently pursuing an acting career, having participated in Korean TV dramas such as “2 Days & 1 Night,” “Running Man,” and “Hey Ghost, Let’s Fight,” as well as working on his singing and rap skills.
Hong Man Choi – 7’2″
