Floyd Mayweather Jr. vs. Ricky Hatton, billed as Undefeated, was a boxing match that took place on December 8, 2007, at the MGM Grand Garden Arena in Las Vegas, between reigning WBC & The Ring welterweight champion Floyd Mayweather Jr. and reigning The Ring light welterweight champion Ricky Hatton. The fight was for Mayweather's WBC & The Ring welterweight titles. Mayweather defeated Hatton by TKO in the tenth round.

Floyd Mayweather Jr. vs. Logan Paul, billed as "Bragging Rights", is an exhibition boxing match between Floyd Mayweather Jr. and Logan Paul. It took place on June 6, 2021, at Hard Rock Stadium in Miami Gardens, Florida.

Floyd Mayweather Jr takes on British YouTuber Deji in his latest exhibition bout.

Floyd Mayweather Jr. vs. Shane Mosley, billed as Who R U Picking?, was a boxing welterweight non-title superfight. The bout was held on May 1, 2010, before a "sellout" crowd of 15,117 at the MGM Grand Garden Arena in Las Vegas, Nevada, United States. The match was put together after Andre Berto pulled out of his scheduled January 30 unification bout against Mosley.

Arturo "Thunder" Gatti (39-6, 30 KO's) put his WBC Super Lightweight Championship on the line against the undefeated, number two rated pound for pound fighter in the world, "Pretty Boy" Floyd Mayweather, Jr (33-0, 22 KOs). The bout took place at the Boardwalk Hall in Atlantic City, NJ.

Floyd Mayweather Jr. vs. Conor McGregor, also known as "The Money Fight" is a boxing match between undefeated eleven-time five-division professional boxing world champion Floyd Mayweather Jr. and two-division mixed martial arts world champion and current UFC Lightweight Champion Conor McGregor.

Floyd Mayweather will finally fight in the UK when he faces Geordie Shore star Aaron Chalmers in an exhibition bout at the O2 Arena in London.

Floyd Mayweather Jr. vs. Andre Berto, billed as "High Stakes", was a professional boxing fight, contested for the welterweight championship. The bout was held on September 12, 2015 at the MGM Grand Garden Arena in Las Vegas, Nevada on Showtime PPV Mayweather Jr. confirmed his retirement after the bout.

Floyd Mayweather Jr. vs. Victor Ortiz, billed as Star Power, was a championship fight for Ortiz's WBC Welterweight title. The bout was held on September 17, 2011, at the MGM Grand in Las Vegas, Nevada and televised via HBO PPV. As a part of a split-site doubleheader, the broadcast also featured the Saul Alvarez vs. Alfonso Gomez Light Middleweight championship bout taking place at the Staples Center in Los Angeles, California.

Oscar De La Hoya vs. Floyd Mayweather Jr., billed as The World Awaits, was a light middleweight superfight that took place on May 5, 2007, at the MGM Grand Arena in Las Vegas, Nevada between six-division world champion Oscar De La Hoya (38–4, 30 KO) and undefeated four-division champion Floyd Mayweather Jr. (37–0, 24 KO). At the time, the bout was the most lucrative boxing match ever, with over $130 million in generated revenue.

Floyd Mayweather Jr. resumes his exhibition boxing career against John Gotti III, the grandson of former American crime boss John Gotti.

Floyd Mayweather Jr. vs. Canelo Álvarez, billed as The One, was a boxing light middleweight championship superfight. The bout was held on September 14, 2013, in the MGM Grand Garden Arena, at the MGM Grand Hotel & Casino in Las Vegas, Nevada, United States, on Showtime PPV. The bout took place at a 152-pound catchweight, two pounds below the light middleweight limit of 154 pounds.[1][2] Mayweather received $41.5 million for this fight before taking into account pay-per-view sales.

In one of the more definitive and memorable fights of his career Mayweather fought the hard-hitting, former IBF super-featherweight champion Diego Corrales (33–0, with 27 KOs). Coming into the bout Mayweather and Corrales were undefeated, and neither fighter had touched the canvas. Mayweather was The Ring's #2-ranked super featherweight in the world (and #7 pound-for-pound), while Corrales was the #1-ranked super featherweight in the world and #5 pound-for-pound.

"Mayweather vs. Judah: Sworn Enemies" was a boxing IBF Welterweight championship which took place on April 8, 2006, at the Thomas and Mack Center in Paradise, Nevada between IBF Welterweight Champion Zab Judah (34-3, 25 KO) and undefeated three-division champion Floyd Mayweather Jr. (35-0, 24 KO).