
In the world of combat sports, few events have captured global attention quite like the 2017 crossover boxing match between undefeated legend Floyd Mayweather Jr. and UFC superstar Conor McGregor. Often dubbed "The Money Fight," this blockbuster showdown wasn't just about bragging rights—it became one of the most lucrative nights in sports history. And let's be real: without Conor McGregor's massive draw, charisma, and willingness to step into the boxing ring as a debutant, Floyd Mayweather wouldn't have pocketed an estimated $280 million (or more) from a single evening's work. That's right—nine figures for one fight. So, when fans joke that McGregor deserves a mural (or even a statue) for enabling that payday, they're not entirely wrong. Lol, as the saying goes!
The idea that McGregor "made it possible" for Mayweather to earn such astronomical sums highlights the unique role the Irish fighter played in hyping what became a cultural phenomenon. McGregor, known as "The Notorious," brought his UFC fanbase, trash-talking prowess, and crossover appeal to the table, turning a retirement comeback into a PPV juggernaut. This article dives deep into the financial impact, the fight's legacy, and why McGregor's contribution to Mayweather's wealth cements his place in combat sports folklore.
The Epic Build-Up to the Mayweather vs. McGregor Superfight
The story begins years before the August 26, 2017, bell rang at T-Mobile Arena in Las Vegas. Floyd Mayweather, already a 49-0 boxing icon with multiple world titles across five weight divisions, had retired after his 2015 mega-bout with Manny Pacquiao. That fight alone generated over $600 million in revenue, with Mayweather earning around $250 million. But retirement didn't stick—rumors of a matchup with Conor McGregor, the brash UFC lightweight and featherweight champion, started swirling.
McGregor, hailing from Dublin, Ireland, had revolutionized MMA with his knockout power, precise striking, and unmatched promotional skills. By 2016-2017, he was the biggest star in the UFC, drawing massive pay-per-view numbers. Fans loved (or loved to hate) his confident predictions and larger-than-life personality. The crossover idea seemed absurd: an MMA fighter with no professional boxing experience challenging one of the greatest defensive boxers ever. Yet, that's what made it irresistible.
Negotiations dragged on, fueled by social media banter. McGregor taunted Mayweather relentlessly, while Floyd played the money-man role. When the fight was finally announced, excitement exploded. A worldwide press tour followed, with sold-out venues in Los Angeles, Toronto, New York, and London. McGregor's sharp suits, fur coats, and bold claims ("I'm going to knock him out!") clashed perfectly with Mayweather's flashy lifestyle, creating must-see drama.
One memorable pre-fight moment? McGregor trained in front of a massive mural in his Dublin gym depicting him landing a devastating left hand on Mayweather's face. Commissioned by his coach John Kavanagh for visualization purposes, it symbolized McGregor's belief in the upset. Ironically, after the fight, Mayweather hung his own painting of the bout in his Beverly Hills mansion—a nod to the event that padded his bank account immensely.
Breaking Down the Insane Earnings: Nine Figures for Floyd, Thanks to Conor's Draw
Here's where the "McGregor made it possible" argument shines. Official purses from the Nevada State Athletic Commission listed Mayweather at a guaranteed $100 million and McGregor at $30 million. But those were just the baselines. With pay-per-view sales, gate receipts, and merchandising, the totals skyrocketed.
The fight sold around 4.3 million PPV buys in the U.S. alone (second only to Mayweather-Pacquiao's 4.6 million), generating hundreds of millions. Total revenue exceeded $600 million, including a record-breaking live gate of over $55 million. Estimates from Forbes and ESPN pegged Mayweather's final take at $280-300 million, while McGregor pocketed about $130 million—his career-high by far, dwarfing previous UFC earnings.
Mayweather's haul was indeed nine figures ($280 million+), earned in under 40 minutes of ring time (the fight ended in the 10th round via TKO). McGregor, despite the loss, walked away richer than ever and proved he could hang with boxing elite for several rounds. His early aggression and uppercuts had fans buzzing, even if fatigue set in later.
Critics called it a "money grab," but both fighters delivered entertainment. McGregor's role in the hype was undeniable—he bridged MMA and boxing audiences, drawing casual fans who might not have tuned in otherwise. Without his star power, the event wouldn't have hit those numbers. Floyd himself acknowledged the mutual benefit post-fight, and McGregor's contribution essentially gifted Mayweather one last massive retirement fund boost.
Why Conor McGregor Deserves That "Mural" – A Fan's Humorous Take on Legacy
The user's quip—"Conor made it possible for Floyd to make 9 figures on one night's work..so yeah, he does deserve that mural...lol"—captures a fun, fan-driven perspective that's echoed across MMA and boxing communities. Murals of McGregor have popped up in Ireland over the years, celebrating his rise from welfare to wealth. But the joke flips it: McGregor should get eternal recognition for enabling Mayweather's payday.
In reality, that 2017 gym mural of McGregor "knocking out" Mayweather became iconic, symbolizing bold ambition. Post-fight, it represented the "what if" for McGregor fans. Some even argue McGregor "won" the promotion war, boosting his brand exponentially. Today, in 2025, McGregor's net worth exceeds $200 million, largely thanks to ventures like Proper Twelve whiskey and this fight's exposure.
The bout's legacy endures as the ultimate crossover success. It paved the way for exhibition matches and influenced UFC's growth. McGregor returned to MMA, while Mayweather dabbled in exhibitions, but neither replicated this financial peak.
The Fight's Impact on Combat Sports and Fan Culture
Mayweather vs. McGregor wasn't just about money—it shifted paradigms. It proved MMA stars could challenge boxing royalty on their turf, inspiring talks of future crossovers. PPV records held strong, and both sports benefited from the spotlight.
For McGregor, the loss didn't tarnish his aura; he gained respect for lasting 10 rounds against a defensive master. Mayweather retired 50-0, cementing his GOAT status in boxing earnings.
Fan debates rage on: Was it a real fight or spectacle? Did McGregor deserve more credit (or cash)? The "deserves a mural" meme pokes fun at how McGregor elevated the event, making Mayweather's nine-figure night possible.
Looking Back: A Win-Win for Both Legends
Years later, the 2017 superfight remains a benchmark for combat sports earnings. Floyd Mayweather's $280 million+ payout stands as one of the highest single-event hauls ever, largely fueled by Conor McGregor's involvement. The Irishman's hype machine turned a potential gimmick into gold.
So, yes—Conor McGregor does "deserve that mural" in a tongue-in-cheek way. He didn't just fight; he co-created a financial phenomenon. Both men got richer, fans got entertained, and the sport evolved. In the end, that's what legends do: make history, and a whole lot of money along the way.