The boxing world is once again focused on Floyd Mayweather Jr., not for a single event, but for a series of them. Just a week after announcing a highly anticipated rematch with Manny Pacquiao slated for September, Mayweather has added another exhibition bout to his schedule: a June fight against Greek kickboxing champion Mike Zambidis in Athens, Greece. This comes on top of a previously scheduled exhibition against Mike Tyson, tentatively set for April 25 in Congo.
The flurry of activity has raised eyebrows, particularly given the ages of the participants. Mayweather is 49 years old and has amassed a career record of 50-0, while Pacquiao is 47. Both fighters have already earned substantial fortunes – Mayweather exceeding $1 billion and Pacquiao surpassing $500 million – leading many to question the motivation behind these returns to the ring. The upcoming Pacquiao rematch is the only fight that poses a threat to Mayweather’s undefeated record.
Zambidis, the opponent for the June exhibition, is a 45-year-old Greek kickboxer who hasn’t competed in a sanctioned fight since 2015. According to BoxRec, he boasts a record of 157-24 and reportedly holds 18 world titles. The exhibition serves as a potential warm-up for the more significant challenge posed by Pacquiao, a fighter Mayweather has consistently measured himself against since their first encounter in 2015.
Financial Motivations and Legal Battles
The most straightforward explanation for Mayweather’s renewed activity appears to be financial. He’s expected to generate substantial revenue from each event, and as Ishe Smith, the first world champion to sign with Mayweather Promotions, pointed out on X (formerly Twitter), “Read between the lines. People don’t come out of retirement for the love of the game at damn near 50. That’s not how boxing works.” Smith’s post underscores the financial incentives driving these exhibitions.
Though, the timing also coincides with a period of financial scrutiny for Mayweather. He is currently embroiled in a legal dispute with Showtime and its former president, Stephen Espinoza, alleging a conspiracy to divert a significant portion of his earnings. Mayweather is seeking $340 million in damages in the lawsuit.
Further complicating the picture, a December investigation by Business Insider suggested that Mayweather’s reported wealth may be overstated. The report detailed lavish spending, questionable real estate investments, and outstanding tax liabilities, estimating his current net worth at approximately $300 million.
Extravagant Spending and Legal Claims
Mayweather’s spending habits have been a recurring theme in media coverage. A recent lawsuit filed in February by a Miami jewelry store alleges that Mayweather issued bounced checks totaling $1.375 million for 15 gold Cuban link chains, one gold bracelet, and 26 luxury watches from brands like Cartier, Rolex, Patek Philippe, and Audemars Piguet. The lawsuit paints a picture of financial strain despite Mayweather’s image as “Money.”
The Pacquiao rematch is seen as a potentially lucrative opportunity to address these financial concerns. Their first fight in 2015, billed as the “Fight of the Century,” set records, generating $410 million in revenue from 4.6 million pay-per-view buys and a $72.2 million gate. Mayweather himself acknowledged the financial potential, stating, “I still have what it takes to set more records in the sport of boxing. From my upcoming Mike Tyson event to my next professional fight afterward — no one will generate a bigger gate, have a larger global broadcast audience, and generate more money with each event — than my events.”
Pacquiao’s Resurgence and Marketability
The decision to pursue a rematch with Pacquiao may also be linked to the Filipino boxer’s recent performance. In 2025, Pacquiao delivered a strong showing in a draw against WBC welterweight champion Mario Barrios, demonstrating he remains a competitive force. This performance likely reinforced Mayweather’s belief in his own marketability and the potential for another blockbuster event.
Mayweather is actively promoting the upcoming exhibition with Zambidis, writing on Instagram, “2026 is already shaping up to be an exciting year for me. Europe, I’m on the way to entertain! Athens, Greece. Get Ready For An All Out Exhibition. This summer will be a legendary battle.” The Instagram post signals a full-scale promotional effort.
The next confirmed event on Mayweather’s schedule is the exhibition bout against Mike Zambidis in Athens, Greece, in June. Details regarding the Pacquiao rematch, including a specific date and location, are expected to be announced in the coming months. As Mayweather navigates legal challenges and questions about his financial standing, the boxing world will be watching to see if he can once again deliver on his promise of generating record-breaking revenue.
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