"The Monster" heads to Las Vegas. Here is your complete guide to buying tickets to see Naoya Inoue vs. Ramon Cardenas, including prices, parking, bag policy, and more for the fight and event in Las Vegas.

On May 4 at the T-Mobile Arena in Las Vegas, Nevada, Naoya Inoue will defend his undisputed super bantamweight crown against Ramon Cardenas. Top Rank have now confirmed the co-feature for the fight, with Rafael Espinoza defending his WBO featherweight world title against Edward Vazquez.

Naoya Inoue will put his undisputed junior featherweight championship on the line May 2 against Ramon Cardenas, his first fight in the U.S. since June 2021.

Japan’s unbeaten Naoya Inoue will fight in Las Vegas for the first time in four years when he takes on American Ramon Cardenas in May, promoters Top Rank said Thursday. The 31-year-old “Monster” will defend his undisputed super-bantamweight world titles in his first fight outside of Japan since 2021.

Mexico’s Rafael Espinoza is to defend his WBO featherweight title against Edward Vazquez on the undercard of Naoya Inoue-Ramon Cardenas at Las Vegas’ T-Mobile Arena on May 4

On May 4, 2025, the undisputed super bantamweight king Naoya Inoue (29-0, 26 KOs) returns to action. “The Monster” will take on American challenger Ramon Cardenas (26-1, 14 KOs) at the T-Mobile Arena in Las Vegas on a Top Rank Boxing on ESPN card.

Naoya "The Monster" has long asserted himself as one of the top pound-for-pound fights in the world. With the run he's been on through the lower weight classes en route to becoming the undisputed junior featherweight champion,

Naoya Inoue’s next fight has been announced, as he takes on Ramon Cardenas on May 4. The fight will take place in Las Vegas, as Inoue fights in the US after his recent deal with Saudis. Inoue will defend his Undisputed Super Bantamweight Title after securing it against Marlos Tapales.