Following the name of the champion(s): Indicates the number of times the wrestler has held that title at that point.
[...]
Indicates a gap in the listing where title changes are not known.
*
If used next to the names of the wrestlers, they may, in fact, not have held the title in the period indicated. If used next to the dates or places, either they are possibly wrong or the title changes are fictitious.
<
Title was held or changed hands no later than this. In these cases, it is known that a wrestler held the title at a certain time but not when he/she won it.
+
Broadcast date; the actual recording date is unknown.
@
Order uncertain. Different titleholders may be known for the same year, for example, but it is not known who held the title before whom.
#
Unofficial or disputable claims. These are usually matches that certainly took place, but where there is doubt that the wrestler shown should be recognized as a true title holder. These listings are also italicized in HTML files
Vacates after losing match against Chessman during AAA World Heavyweight Unification Tournament on 2007-09-13; since Chessman is not billed as a Mexican native, the match is not for the title.
X-Fly
2010-02-21
Ecatepec
Manson again loses the title to Maniac on 10-02-28 in Uruapan, Michoacan.
Hector Garza [2]
2012-02-14
Pachuca, Hidalgo
Defeats X-Fly, Toscano, Texano Jr., El Mesias, and Perry Aguayo Jr. in a 6-way match; vacant on 13-05-26 when Garza passes away.
El Terrible
2017-10-29
Mexico City
Defeats Diamente Azul in tournament final.
Diamente Azul
2020-09-25
Mexico City
Vacant when Azul leaves CMLL on 21-05-01.
Euforia
2022-03-04
Mexico City
Defeats Gran Guerrero in tournament final.
El Terrible [2]
2022-04-01
Mexico City
El Sagrado
2022-10-10
Puebla
Star Black
2023-06-06
Mexico City
Akuma
2025-03-28
Mexico City
* Special thanks to Luchawiki for additional information.
