Simon Marcus, born on November 5, 1986, is a distinguished Canadian mixed martial artist and former Muay Thai kickboxer, recognized for his prowess in the Light Heavyweight and Cruiserweight divisions. Known by his moniker, 'The One', Marcus has made significant strides in the combat sports arena, currently competing under the Unified MMA banner.
His illustrious career includes a remarkable tenure with Glory, where he earned the title of two-time Glory Middleweight champion. In 2012, he showcased his skills by defeating Kaoklai Kaennorsing to claim the WPMF World Light Heavyweight title. Marcus has also made headlines by defeating notable fighters such as Joe Schilling on two occasions and Jason Wilnis three times, establishing intense rivalries that have captivated fans.
Among his notable achievements, Marcus holds a victory over Israel Adesanya, a former two-time UFC Middleweight Champion, further solidifying his reputation in the sport. His consistent performance earned him a spot as a Top 10 middleweight by Combat Press from September 2014 until July 2021, highlighting his sustained excellence in the competitive landscape of mixed martial arts.