Full Breakdown
Mayweather-Zambidis Exhibition Cancelled Amid Legal Dispute
6/26/2026, 1:25:32 AM
Event Cancellation
The six-round exhibition between former welterweight champion Floyd Mayweather Jr. and Greek kickboxing champion Mike Zambidis, scheduled for June 27 at the Telekon Center in Athens, was cancelled after a federal court filing halted promotion and ticket sales.
Legal Dispute and CSI’s Opposition
CSI Sports Events sued Mayweather in the Southern District of New York, alleging a $4.65 million advance for rights to exhibitions with Mike Tyson and Manny Pacquiao. CSI contends the Zambidis bout breaches that contract and requested an injunction, saying it would cause irreparable harm to its interests and future fights.
Timeline
June 18: CSI files suit. June 24: Oral arguments before Judge Vernon S. Broderick. June 25: Attorney Melissa Glass says the pending motion blocks the Zambidis event; Front Row reports $7 million spent. June 27: Fight date; event cancelled pending injunction.
Financial Stakes
CSI alleges a $4.65 million advance. Front Row reports $7 million spent on production, marketing, venue fees and a $3 million payment to Mayweather. Mayweather spent $250,000 on his training camp. CSI seeks $6.65 million; Mayweather’s team requested a $15 million bond. Liabilities include a $7.2 million IRS lien and a $200,000 bad-check charge.
Impact on Schedule
The cancellation pushes the tentative Tyson exhibition to September 26 and delays the Pacquiao bout to early 2027. It also stalls potential broadcast arrangements, with DAZN indicating it will wait for a court decision before proceeding.
Official Statements & Responses
Attorney Melissa Glass said the motion “effectively stopped promotion or distribution plans” and halted ticket sales. Front Row CEO Keane Anis called the event “financially or operationally infeasible.” Manager Walter Jordan said $250,000 of training costs are unrecoverable. CSI’s filing asserts the Zambidis bout breaches its contract and seeks monetary restitution.
Conflicting Reports & Gaps
Some outlets reported Zambidis announced a postponement, while others described the bout as cancelled. Broadcast status varies; DAZN is cited as a partner in some filings and “no broadcaster” in others. The injunction is described as pending in early filings and granted in later reports, leaving the judicial outcome unclear.
Verbatim Quotes
- “Because Plaintiffs' Motion remains pending without a ruling, the Mayweather-Zambidis event will no longer proceed in Athens, Greece as planned on Saturday evening,” — Melissa Glass, Attorney for Floyd Mayweather
- “The existence of, or the fact that there is a Zambidis fight -- the cat is out of the bag,” — Melissa Glass
- “Glass said any valid CSI claims could be remedied through monetary damages instead of an injunction.” — Melissa Glass
- “A judge has ruled against Floyd Mayweather and approved an injunction from CSI that will stop Mayweather from boxing Mike Zambidis on Saturday night.” — Court ruling
Future Outlook
Judge Vernon S. Broderick is expected to issue a ruling on the injunction within days. A favorable decision could allow the Mayweather-Zambidis exhibition to be rescheduled, while the tentative September Tyson fight and early-2027 Pacquiao bout remain dependent on the resolution of CSI’s contract claims.
