[3] M-1 Challenge is a competition organized with a series of events held in many places around the world.

Attila Vegh at M-1 Challenge 68 on July 16, 2016 in Saint Petersburg, Russia 1. def.

Stephan Puetz at M-1 Challenge 74 on February 18, 2017 in Saint Petersburg, Russia 1. def.

Luis Fernando Miranda at M-1 Challenge 50 on August 15, 2014 in Saint Petersburg, Russia 2. def.

Mikhail Zayats at M-1 Challenge 27 on October 14, 2011 in Phoenix, Arizona, United States 1. def.

Sergey Romanov at M-1 Challenge 84 on October 27, 2017 in Saint Petersburg, Russia 4. def.

Yuri Ivlev at M-1 Challenge 41 on August 21, 2013 in Saint Petersburg, Russia 2. def.