BYB Extreme Fighting Series, the modern-day originators of bare knuckle fighting in the US made its Colorado debut at BYB 22 Rocky Mountain Brawl on Saturday, December 2 at the Stockyards Event Cente

BYB Extreme Fighting Series, the modern-day originators of bare knuckle fighting in the US made its Colorado debut at BYB 22 Rocky Mountain Brawl on Saturday, December 2 at the Stockyards Event Cente

BYB Extreme Fighting Series, the modern-day originators of bare knuckle fighting in the US made its Colorado debut at BYB 22 Rocky Mountain Brawl on Saturday, December 2 at the Stockyards Event Cente

Combat sports veterans Serob Minasyan and Rome Lindsay met in a middleweight bare knuckle matchup at BYB 23 Brawl in the Pines II January 18 in Pembroke Pines, Fl at the Charles F. Dodge Center.

Cruiserweights Yordan Fuentes and. DeWitt Dixon go the distance at BYB 23 Brawl in the Pines II January 18 in Pembroke Pines, Fl at the Charles F. Dodge Center.

Action packed historical fight at BYB 24 Super Brawl Saturday as Jess Mouneimne becomes the first female South African to fight bare knuckle when she takes on Mexico's Cecy Ulloa in the Mighty Trigon

Undefeated bare knuckle former UFC fighter Ike Villanueva takes on BYB's battle-tested heavyweight champ DJ Linderman for the title at BYB 24 Super Brawl Saturday in Biloxi, Mississippi.

Lukas Jones and Javiel Ramos make their BYB bare knuckle debut in the mighty Trigon when they faced off at BYB 25 Brawl on the Bay in Tampa April 4, 2024. Visit bybextreme.com for news, schedule, tic

After a fight of the night performance at BYB 15, “The Queen of Mean” Randine Eckholm returned to welcome Jaica “the Hitter” Pavilus to the mighty Trigon on April 4 at BYB 25 Brawl on the Bay in Tamp

Martin Brown sent his hometown crowd away happy, making early and easy work of combat sport veteran Will Chope at BYB 25 Bare Knuckle Brawl on the Bay in Tampa April 4, 2024.

BYB Extreme Bare Knuckle returned to Tampa Thursday night, April 4 at the Florida State Fairgrounds for BYB 25. In the main event, 185 Pound Police Gazette World Diamond Belt champion Cub "The Savag

Undefeated super flyweights Agnesa "Spitfire" Kirakosian and Shelby Cannon went the distance in their battle for the inaugural BYB Extreme Bare Knuckle super flyweight women's title Thursday night, A

Argentina's undefeated bare knuckle boxer Walter Saravia takes on Cleveland's Shawn Rall in the patented Mighty Trigon at BYB 26 Mile High Brawl in Denver. Visit bybextreme.com and follow @bybextrem

In the opening match at BYB 26 Mile High Brawl in Denver, CO, Art “The Deadman” Parker (2-2, 2KOs) faced off against Dixon Dixon (0-1), who put on an impressive performance in his Fight of the Night

A bare knuckle fight three years in the making as 24-year-old Zion Tomlinson gets his shot at combat sports icon Uly "The Monster" Diaz at BYB 26 Mile High Brawl from Denver. Visit bybextreme.com an