4x1 - Countdown to Kings of Colosseum

January 2, 2021

4x2 - Kings of Colosseum

January 6, 2021

4x3 - Lio Rush vs. Myron Reed

January 9, 2021

4x4 - Von Erichs vs. Los Parks

January 16, 2021

4x5 - Fatu vs. ACH

January 23, 2021

4x6 - Caribbean Strap Match

January 29, 2021

4x7 - Hammerstone vs. Krugger

January 30, 2021

4x8 - Mads Krügger vs. Alex Hammerstone

February 6, 2021

4x9 - Lio Rush vs. Laredo Kid

February 13, 2021

4x10 - Filthy Island

February 19, 2021

4x11 - MLW Underground

February 27, 2021

4x12 - Jacob Fatu vs. Jordan Oliver

March 5, 2021

4x13 - LA Park vs. Hammerstone

March 13, 2021

4x14 - Salina de la Renta's Fusion

March 19, 2021

4x15 - Los Parks vs. Injustice

March 20, 2021

4x17 - Von Erichs & ACH vs. Team Filthy

March 27, 2021

4x18 - Never Say Never

April 3, 2021

4x19 - Miami Mayhem

April 12, 2021

4x20 - Hammerstone vs. Mil Muertes

April 17, 2021

4x21 - TJP vs. Bu Ku Dao

April 24, 2021

4x22 - Tom Lawlor vs. Marshall Von Erich

May 1, 2021

4x23 - Marshall Von Erich vs. MJF

May 1, 2021

Since SuperFight, MJF has run his mouth about what he'd do if he ever got in the ring with one of the Von Erichs; now that moment arrives as he goes one-on-one with Marshall Von Erich.

4x24 - Rush/Reed 2

May 8, 2021

4x25 - Jacob Fatu vs. Brian Pillman Jr.

May 8, 2021

4x26 - Sabu vs. Christopher Daniels

May 14, 2021

4x27 - Tom Lawlor vs. Ross Von Erich

May 15, 2021

Ross Von Erich hopes to continue his momentum following last week's World Tag Team title defense, but the filthiest fighter in the sport might have something up his sleeve.

4x28 - Fatu vs. Tankman

May 17, 2021

4x29 - Chain Rope Match

May 17, 2021

4x30 - MLW Underground Fallout

May 21, 2021

4x31 - Los Parks vs. CONTRA Unit

May 22, 2021

In the first-ever lumberjack match in MLW, Los Parks and CONTRA Unit collide as a bitter war continues.

4x32 - Jacob Fatu vs. Cima

May 29, 2021

4x33 - Tom Lawlor vs. Killer Kross

June 5, 2021

What happens when WWE's newest signee Killer Kross invades Major League Wrestling looking for a fight with former MLW World Champion Filthy Tom Lawlor? Interpromotional warfare.

4x34 - Battle Riot III

July 24, 2021

40 men! 1 Ring! It’s time to riot. It’s time for the BATTLE RIOT presented by http://www.newlawoffice.com! Witness the biggest MLW match of the year! Featuring a who’s who in the sport, including: surprises, legends and more! Having been denied a title shot, Alex Hammerstone’s only hope for a dream title vs title match is winning the Riot. Will it be Hammertime or will CONTRA Unit’s threats to terrorize the Riot mean the end of the road for Your Boy Hammer? Who will outfight, outlast and outwit 39 other men? Tune in to find out! PLUS: Rumors are swirling that Cesar Duran will be in attendance at the marquee event. Is “El Jefe” simply quenching his thirst for violence, or could the devious proprietor of Azteca Underground be looking to use the Battle Riot to scout potential fighters to add to his rank?