Boxing icon Floyd Mayweather finds himself navigating the toughest legal hurdles of his years away from full-time competition. The undefeated former champion is currently dealing with active criminal charges alongside a high-stakes civil claim, creating complications as he prepares for a busy schedule of exhibition matches and a potential return to sanctioned bouts.
These developments have cast a shadow over his planned appearances against Mike Zambidis, Mike Tyson, and longtime rival Manny Pacquiao.
The criminal matters stem from an alleged transaction in December 2024. Authorities accuse Mayweather of presenting a $200,000 check drawn from his Wells Fargo account to the Las Vegas luxury resale shop Gold and Beyond for an Audemars Piguet timepiece. The check was later returned for insufficient funds, prompting formal action by prosecutors.
In April 2026, Mayweather faced charges including theft and issuing a check without adequate funds with the intent to defraud. He made his first court appearance on Monday, June 15, in Las Vegas Justice Court. His legal team has pushed back against the accusations, emphasizing the context of the business dealing.
Mayweather’s attorney, Adrian Lobo, revealed to ESPN that Mayweather had a longstanding business relationship with the owner of Gold and Beyond and that he “had absolutely no intent to defraud.” The defense maintains the situation arose from an established rapport rather than any deliberate wrongdoing. The next hearing is scheduled for September 17, falling just before one of Mayweather’s high-profile fight dates.
Parallel to the criminal proceedings, a civil lawsuit adds further pressure. Promoter CSI Entertainment has filed suit seeking $4.65 million in damages, according to The Ring’s Mike Coppinger. The company alleges it advanced substantial sums for exhibition bouts against Mike Tyson and Manny Pacquiao that ultimately did not materialize as planned.
Court documents indicate CSI Entertainment transferred millions in advances to Mayweather’s management firm, Frist Apex Ventures, totaling around $4.5 million. The promoter claims Mayweather personally approved the exclusive rights agreement. Relations reportedly deteriorated when, shortly after receiving a $150,000 payment, Mayweather revealed alternative fight plans.
The promoter contends that Mayweather publicly announced an exhibition against Greek kickboxer Mike Zambidis under Frontrow Fight Series the day after that advance. CSI Entertainment is now pursuing an injunction to prevent the June 27 event in Athens, Greece, asserting it breaches their contractual exclusivity.
Further allegations suggest Mayweather engaged in private discussions with Netflix regarding a rematch with Manny Pacquiao, another move the promoter views as undermining their deal. Uncertainty also surrounds the proposed Tyson exhibition, which CSI had previously indicated was rescheduled for fall 2026.
These simultaneous legal challenges arrive amid a broader pattern of financial disagreements for Mayweather throughout the year. The situation highlights the complexities of managing high-value combat sports promotions after retirement, where exhibition opportunities often intersect with intricate business arrangements.
In a separate action, Mayweather himself is pressing a $340 million lawsuit against Showtime Networks, claiming the broadcaster mishandled earnings tied to his career. Additionally, he has been directed to fulfill a $1 million child support obligation for an illegitimate child.
As the September 25 Pacquiao bout—shifted from an earlier September 19 target—looms, resolution of these disputes could prove pivotal for Mayweather’s continued activity in the public eye.
Observers will watch closely to see how the legal landscape influences both his courtroom defenses and ring appearances.
