Eduardo Nunez vs. Christopher Diaz

Nathan Heaney will rematch Jack Flatley with the vacant WBA Continental middleweight title at stake and Andrew Cain will defend his WBC International Silver super bantamweight title against Ionut Baluta.

The Big Bang, Pierce O’Leary, will once again be the star turn at the 3Arena in his home city of Dublin, when he goes up against Mark Chamberlain in a first defence of his IBO world super lightweight title.

David Benavidez (30-0, 24 KOs) defends his WBC light heavyweight title against Anthony Yarde (27-3, 24 KOs). In the bout before Benavidez faces Yarde, Brian Norman Jr. (28-0, 22 KOs, 1 NC) puts his WBO welterweight title on the line versus Devin Haney (32-0, 15 KOs, 1 NC), a former undisputed lightweight champion. Sam Noakes and Abdullah Mason square off for the vacant WBO lightweight title.

Heavy-hitting Australian prospect Jake Wyllie (17-2, 16 KOs) returns to the ring determined to bounce back from his recent setback against former unified world champion George Kambosos Jr. The 24-year-old will face experienced campaigner Youssef Dib (21-3, 11 KOs) in a high-stakes clash at Brisbane’s Fortitude Music Hall. Dib, the slick Sydney native and brother of former world champion Billy Dib, brings veteran savvy and sharp boxing skills to the contest, making this a crucial test of Wyllie’s ambitions to climb back into title contention.

Ben Crocker (13-0) and Stelios Papadopoulos (15-1-2) meet for the IBF European Super Lightweight strap at Brentwood Centre, the headline fight on a Top Tier Boxing card. Crocker won a tight points decision when the pair met in April over eight rounds.

John Ramirez will make the first defence of his North American Boxing Association (NABA) super flyweight crown against Mexican Luis Padilla at the Fantasy Springs Resort Casino in Los Angeles.

In a matchup of all-action, high-powered former world champions, hard-hitting star Brandon “The Heartbreaker” Figueroa will meet Filipino sensation Mark “Magnifico” Magsayo for the vacant Interim WBC Featherweight Title.

Tim Tszyu takes on Tony Harrison in a 12 round Super Welterweight bout at the Qudos Bank Arena in Sydney.

Olympic champion heavyweight Tony Yoka returns to action against heavy-handed Cameroonian Carlos Takam. Yoka is hoping to move on from suffering his first career defeat to Martin Bakole.

David Adeleye faces unbeaten Ukranian Dmytro Bezus for the vacant WBO European heavyweight belt.

Former two-weight world champion Luis Nery looks to take a step towards another world title shot when he takes on Armenia's Azat Hovhannisyan.

IBF mandatory challenger Sam Goodman faces Cesar Vaca Espinoza in a world title eliminator. Also featuring the return of Olympic medalist Harry Garside, breaking a three-year hiatus.

A main event matchup of undefeated prospects highlights the second SHOBOX of 2023 as Ardreal “Bossman” Holmes returns to SHOBOX to take on upset artist Ismael “Maelo” Villarreal in a 10-round super welterweight contest. In the co-main event, Misael Lopez looks to win his fourth straight bout after suffering his first pro loss on SHOBOX when he takes on Edward “Kid” Vazquez in a 10-round featherweight bout. Plus, the telecast opener pits two unbeaten 140-poiund knockout artists in Kurt Scoby and John “The Beast” Mannu. Live on SHOWTIME.

Jake Paul steps into the ring for the biggest fight of his career as he takes on former world champion Julio Cesar Chavez Jr. at the iconic Honda Center in Anaheim, CA. In a stacked co-main event, undefeated WBO and WBA unified cruiserweight champion Gilberto “Zurdo” Ramirez battles Cuba’s hard-hitting former IBF and WBA world champion, and current WBA mandatory challenger, Yuniel Dorticós.

Unbeaten rising star Abdullah Mason faces his toughest test yet in a 10-round lightweight clash against heavy-handed Namibian contender Jeremia Nakathila. Known for his knockout power, Nakathila brings experience and danger, but the fast, slick Mason looks to make a statement as he climbs the 135-pound ranks.

Floyd Schofield (14-0, 11 KOs) and Haskell Rhodes (28-4-1, 13 KOs) battle it out at the AT&T Center in San Antonio.

Floyd Mayweather Jr. vs. Manny Pacquiao, billed as The Fight of the Century, Battle for Greatness or Legacy, was a professional boxing match between the eight-division world champion Manny Pacquiao and undefeated, five-division world champion Floyd Mayweather, Jr. The fight took place on May 2, 2015 at the MGM Grand Garden Arena in Las Vegas, Nevada.

Current NABF super-middleweight champion Erik Bazinyan (32-0, 23 KOs) defends his title for the 7th time in a local fight with global implications against Shakeel Phinn (26-3-1, 17 KOs), and they also compete for the WBA Continental North American title.

Robbie Davies Jr faces for world champion Sergey Lipinets in a 10-round super lightweight bout at ProBox TV Event Center, Tampa, FL, USA.

Patrice Volny has sharply asserted his intention to live up to his nickname “Vicious” on June 6, setting the stage for one of the most anticipated duels in the country in recent years; a showdown of national significance against Steven “Bang Bang” Butler. The two Montreal titans will clash in the arena of the Cabaret du Casino de Montreal in a bout scheduled for 10 rounds aimed at determining once and for all who owns the town. Furthermore, with the WBC Francophone middleweight title also on the line, the winner will once again be propelled onto the world stage.