Martin Reffell steps back into the Trigon for the first time since his BYB 18 Fight of the Night decision loss to Ryan Jett when he faces undefeated Ryan McCann at BYB 30 Cardiff Brawl - BYB's debut

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

Daniel Lerwell made easy work of last minute replacement David Calveley at BYB 30 Cardiff Brawl in his home country of Wales, followed by some choice words for his original opponent Jay Kerr.

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 Super Middleweight Champion LT “Smash” Nelson (4-1-1, 4 KOs) looks to become BYB’s first two division champion when he faces Tommy “The Samurai” Turner (2-1, 2 KOs) for the vacant BYB Middleweigh

BYB Extreme Fighting Series, the modern-day originators of bare knuckle fighting in the US and largest bare knuckle fighting organization in the world, hosted BYB 29 Brawl in the Pines III on August

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

BYB Extreme Bare Knuckle Fighting returned to Biloxi, Mississippi for BYB 20 Brawl in the Bayou on Saturday, September 16, 2023 at the Mississippi Coast Coliseum. Fan favorites and BYB vets Isaiah "

BYB Extreme Bare Knuckle Fighting returned home to South Florida, Thursday, August 10 at the Charles F. Dodge Center in Pembroke Pines, Florida for BYB 19: Brawl in the Pines. The action-packed card

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

BYB Extreme Bare Knuckle Fighting returned home to South Florida, Thursday, August 10 at the Charles F. Dodge Center in Pembroke Pines, Florida for BYB 19: Brawl in the Pines. The action-packed card

Eric Olsen Vs. Eryk Majda | BYB Extreme Fighting Series 20 !! FULL BARE KNUCKLE FIGHT

BYB Extreme Bare Knuckle Fighting returned home to South Florida, Thursday, August 10 at the Charles F. Dodge Center in Pembroke Pines, Florida for BYB 19: Brawl in the Pines. The action-packed card

BYB Extreme Bare Knuckle Fighting returned home to South Florida, Thursday, August 10 at the Charles F. Dodge Center in Pembroke Pines, Florida for BYB 19: Brawl in the Pines. The action-packed card

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