The Floydian Boxing Group was founded in late 2003. From the very beginning, the stable placed its primary interest in the heavier divisions – in fact starting out without any fighter in the fly, bantam or lightweight divisions – and is without a flyweight to this day.

From 2003 to 2005, Nikki Visser was its flagship fighter. It was Visser who got the stable its very first title. The original group of fighters - including Cori Nadine and Victoria Silvstedt - had all but faded into obscurity by 2007.

The stable went on to diversify by adding bantam Evangeline Lilly in 2004 who claimed the stable’s second title in 2006, becoming their flagship fighter by winning a total of five titles. The status of top welter was passed from fading Nikki Visser to young Nadia Bjorlin by 2007, who has become a well-regarded three-time champion since. 2006 saw the first addition of a lightweight, Ali Larter, who also took the title three times.

The core interest of the stable has been the welter division in recent years, evidenced by a string of new additions. The stable cut a co-management deal with Tech Unlimited in 2009 for Amanda Righetti which turned out to be extremely successful as the new addition quickly won a title and dominated the 2010 welterweight tournament.

In 2010 the stable added Ashley Greene and Katrina Law.

In 2014 Ashley Greene departed to Odds & Ends Fight Stud

On December 19, 2016 it was announced that the stable's name was being changed to BONZO's GYM, In addition, a nunmber of roster changes were announced. NADIA BJORLIN retired from active fighting to become Assistant Trainer. ALI LARTER and MEGAN GALE were released from their contracts. It was formally certified that NIKKI VISSER., CORI NADINE and VICTORIA SILVSTEDT were no longer members of the stable.

Coming to the stable was bantamweight Kira Kosarin

On February 18, 2018 the organization announced the impending retirement of bantamweight EVANGELINE LILLY as well as the retirement of welterweight MILENA GOVICH. In addition, it was announced that  Sportsd Illustrated swimsuit model CAMILLE KOSTEK had been signed as welterweight and she would also be available for JMD bouts.

On January 4, 2019, the organized announced the signing of TASYA TELES and the release of KATRINA LAW.