Michalis "Iron Mike" Zambidis (Greek: Μιχάλης Ζαμπίδης; born July 15, 1980) is a professional Greek kickboxer and martial artist. He is a 16 time World Champion, including former SUPERKOMBAT Middleweight Champion. He mostly competed in the K-1 MAX.
Mike Zambidis started training in martial arts before he was nine years old with his brother Spiros Zambidis and his best friend Lazaros Filipas. He has trained in Shotokan, Boxing, kickBoxing, Muay Thai, Wrestling , sanshou and Pankration. He started competing professionally in 2000, scoring a string of victories over notable opponents. So far, the majority of his wins have been knock-outs. He has been technically knocked out twice himself early in his career due to cuts, but after 2002, his next technical knock-out defeat came in 2008 against Andy Souwer in an extra round.
From 2000 till 2002, Zambidis defeated notable kickboxer Jenk Behic twice, Gürkan Özkan twice, Baris Nezif, Wanlop Sosathopan, Bakari Tounkara, Matteo Sciacca and Petr Polak. In 2002, he knocked out the strong and experienced Dutch-Moroccan Hassan Kassrioui. On November 26, 2002 he won the K-1 Oceania MAX 2002 title after defeating John Wayne Parr in the final.