Ramirez vs. Benavidez Undercard Announced

Munguia-Reséndiz, Duarte-Fierro, and Lucero-Sandoval bouts added to May 2 fight card

Mar. 20, 2026 at 9:35am

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The undercard for the Zurdo Ramirez vs. David Benavidez cruiserweight title fight on May 2 has been announced. In the co-main event, Jaime Munguia will challenge Armando 'Toro' Reséndiz for the WBA Super Middleweight World Title. Other featured bouts include Oscar Duarte vs. Angel Fierro in a junior welterweight clash and Isaac Lucero vs. Alan Sandoval in a junior middleweight matchup.

Why it matters

This stacked undercard adds significant depth to the May 2 pay-per-view event, which is headlined by a highly anticipated cruiserweight title fight between champions Zurdo Ramirez and David Benavidez. The co-main event between Mexican stars Munguia and Reséndiz will crown a new two-division world champion, while the other featured fights showcase rising talents looking to make a statement on a major stage.

The details

In the co-main event, former WBO junior middleweight champion Jaime Munguia will challenge Armando 'Toro' Reséndiz for the WBA Super Middleweight World Title. Munguia finalized the deal after Jermall Charlo reportedly pulled out. Elsewhere on the card, Oscar Duarte faces Angel Fierro in a 10-round junior welterweight bout, and Isaac Lucero takes on Alan Sandoval in a junior middleweight clash.

  • The May 2 undercard will take place in Las Vegas, Nevada.
  • Ramirez will defend his WBA and WBO cruiserweight titles in the main event.

The players

Zurdo Ramirez

The WBA and WBO cruiserweight champion who will headline the May 2 event.

David Benavidez

The WBC light heavyweight champion who is moving up to cruiserweight to challenge Ramirez.

Jaime Munguia

The former WBO junior middleweight champion who will challenge for the WBA super middleweight title on the undercard.

Armando 'Toro' Reséndiz

The reigning WBA super middleweight champion who will defend his title against Munguia.

Oscar Duarte

A junior welterweight contender with a 30-2-1 record who will face Angel Fierro on the undercard.

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What they’re saying

“I'm very excited to be back, especially to fight for a world title against a fellow Mexican. I'm truly grateful to my team, and everyone who made this fight possible. We're ready to come out victorious on this great night for Mexico.”

— Jaime Munguia

“I'm highly motivated by this tremendous opportunity and I have no intention of letting it slip away. I have more experience than Isaac and I've been having the best training camp of my career. Competing in an event Cinco de Mayo Weekend is a dream come true. I have no doubt that this will be a great fight. Neither of us wants to lose, but I am confident I will be the one walking away with my hand raised.”

— Alan Sandoval

The takeaway

This stacked undercard featuring several Mexican boxing stars competing on Cinco de Mayo weekend promises an exciting night of action and the potential for multiple title changes as fighters look to make statements on a major platform.