Claudio Castagnoli vs. Atlantis Jr. added to CMLL Slamfest in Las Vegas

Claudio Castagnoli vs. Atlantis Jr. added to CMLL Slamfest in Las Vegas

The WWE WrestleMania week is just around the corner, and CMLL has now added a brand new match to its Slamfest event in Las Vegas on April 16, 2026.

During an exclusive interview with WOR, CMLL owner Salvador Lutteroth III announced Claudio Castagnoli vs. Atlantis Jr. for the CMLL Slamfest in Las Vegas.

Shortly after, CMLL shared an official statement on X(formerly known as Twitter) to promote the event and the upcoming matches at the Pearl Concert Theater at the Palms Casino.

“As announced by Mr. Salvador Lutteroth on WOR, Castagnoli and Atlantis Jr. will face off in a Power vs. Legacy clash at CMLL Palms Slam Fest… here is the full lineup for our mega event in Las Vegas!”

CMLL Slamfest lineup | April 16, 2026

  • CMLL Light Heavyweight Champion Mistico vs. CMLL Heavyweight Champion Hechicero
  • CMLL World Women’s Championship: Persephone (c) vs. TBA
  • Claudio Castagnoli vs. Atlantis Jr.
  • Blue Panther vs. Ultimo Guerrero
  • Mascara Dorada & Neon vs. Capitan Suicida & Flip Gordon
  • Chamuel & Tengu vs. Kemalito & Periquito Sacaryas
Shounak Chakrabarti
Shounak Chakrabarti

Shounak Chakrabarti is an experienced sports journalist with a lifelong passion for athletics and storytelling. He holds a Master’s Degree in International Journalism from the University of Leeds and joined F4WOnline in 2025.
Shounak takes particular interest in soccer, closely following top clubs like Real Madrid and Arsenal. Beyond sports, he enjoys fiction writing, photography, gaming, and cinema.