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The greatest UFC superstar Conor McGregor doesn’t like Hollywood A-lister Mark Wahlberg. The mixed martial arts champion made sure to inform his fans about his rivalry with the actor when he challenged the star to fight him in the ring in 2019, after calling him an actress in the process.
Challenging Mark Wahlberg to a fight just days after announcing his retirement from MMA, Conor McGregor made headlines for his controversial tweets. But what exactly sparked the feud between the champion and the actor? Apparently, the squabble originally started in 2017, following the McGregor vs Floyd Mayweather fight.
Also read:MMA Hotshot Conor McGregor Decimates DCU Star John Cena With Brutal Insult: “He acts like stupid sh*t”
Conor McGregor and Mark Wahlberg’s Feud Sparked in 2017
Conor McGregor is undoubtedly the name synonymous with UFC in many parts of the world, for the Irish superstar is one of the reasons why people have been interested in MMA. Making a fortune in the UFC, McGregor was also the first fighter to make cross-promotional events between MMA and Boxing possible.
In 2017,Conor McGregormade the crossover possible by having a historic fight against Floyd Mayweather. Not just the fighter but even UFC investor Mark Wahlberg was quite optimistic about the event. Sitting down withJOE, Wahlberg discussed how he sees McGregor vs Mayweather as a money making fight.
“I think Conor is going to go in there and he’s going to take a couple of shots to get one. It’ll be interesting to see if he can catch Floyd and if Floyd can handle that power and that punch,”
Despite high hopes, unfortunately, Mayweather defeated the Irish fighter by technical knockout in the 10th round. This defeat led Conor McGregor to seek attention and fame through controversies that sparked an unnecessary feud with Mark Wahlberg.
Also read:Despite Being 52, Mark Wahlberg Refuses to “Cut Corners” and Lose His Abs: “You got to do it”
Conor McGregor Challenged Mark Wahlberg for a Fight
Following his grand loss againstFloyd Mayweather, Conor McGregor somehow became hungry for fame and relevance in the industry, as per people’s opinion. Therefore he tried to own a share of the MMA promotion. Requesting an equity stake in the company in 2016, 2017, and again in 2019, McGregor got repeatedly turned down.
That’s when he saw no other option but to call out one of the 23 celebrity investors in the UFC for a fight. Hungry for attention and fortune, Conor McGregor choseMark Wahlberg, since he was the one who shared his opinion whatsoever on the McGregor vs Mayweather fight in 2017. Thus, the UFC champion shared a cryptic and controversial tweet, challenging Wahlberg.
I’ve decided to challenge Hollywood actress Mark Walhberg next.A fight for all the shares!
— Conor McGregor (@TheNotoriousMMA)July 25, 2025
I challenge Mark Walhberg on the very same card.Back when mark wahlberg was marky mark, I’d’ve still slapped the ears off him and took my ufc shares back.#Shares#Streams#Dazn#EspnMcGregor Sports and Entertainment
— Conor McGregor (@TheNotoriousMMA)August 24, 2025
Provoking Mark Wahlberg by calling him a “Hollywood actress”, Conor McGregor tried proposing interesting fight offers to the actor. But despite constant effort, he couldn’t get Wahlberg to respond to his tweet or fight him. Although theUnchartedactor had previously responded to McGregor’s tweets, he chose not to address the controversial one.
Krittika Mukherjee
Senior Writer
Articles Published :3217
Krittika Mukherjee is a Senior Entertainment Writer at FandomWire, majorly focusing on films, TV shows, and celebrity news with over 3,000 articles published. With an educational background in Journalism, and a keen interest in filmmaking, Krittika blends factual precision with creative flair, when crafting her editorials, or dissecting fan theories.Her coverage often includes news and analyses of critically acclaimed films, celebrity news, and franchises like the Wizarding World, LOTR, DC, and MCU—particularly Harry Potter, Fantastic Beasts, Superheroes, and fan theories. As a Wizarding World aficionado, Krittika has spent countless hours exploring hidden backstories, unadapted book moments, spells, and trivias surrounding J.K. Rowling’s lore.An imaginative writer with a way with words, Krittika has worked as an entertainment journalist for the past two years and a web content writer for a year. She brought her experience and expertise to FandomWire to pursue her desire for sipping coffee while dissecting films and tracking celebrity drama.
