CMLL Signs Claudio Castagnoli to Dual AEW & CMLL Contract

Wednesday’s CMLL Informa show featured CMLL officially announcing that they have recently signed AEW talent and current CMLL World Heavyweight Champion Claudio Castagnoli to a dual contract with the company.

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🚨 OFICIAL 🚨

El Consejo Mundial de Lucha Libre informa que Claudio Castagnoli formará parte del roster bajo modalidad de contrato dual con All Elite Wrestling (AEW).

📲 https://t.co/EENjdG8TDT#CMLL #ClaudioEsCMLL pic.twitter.com/YnI00znCd0

— Lucha Libre CMLL (@CMLL_OFICIAL) March 18, 2026

Prior to his signing, Castagnoli has made several appearance for CMLL since March of 2024. Castagnoli becomes the first AEW talent to have signed a dual contract with CMLL.