On this page, you find the full Title History for the AAA Mega Championship, with all Championship Info, Statistics, the Belt Design changes through the years, and the full list of Title Reigns, along with dates, events, and reign durations.
The AAA Mega Championship is a World Title contested in Lucha Libre AAA Worldwide, by men wrestlers.
The championship was first established on September 16, 2007, and the inaugural champion was El Mesías.
This is a newer version of the AAA Campeón de Campeones Championship, with its own distinct lineage.
Also referred to as the AAA World Heavyweight Championship its the most important title in Lucha Libre AAA, considered the successor of AAA Champion of Champions Title.
This title is the unification of 4 Main titles of AAA:
- IWC World Heavyweight Champion
- GPCW SUPER-X Monster Champion
- Mexican National Heavyweight Champion
- UWA World Light Heavyweight Champion
The Mexican National Heavyweight Championship, Super X GPCW Monster Championship and IWC World Heavyweight Championship were previously unified into this championship.
The current champion is Dominik Mysterio, who won the title at WWE Worlds Collide: Las Vegas on September 12, 2025, and has been reigning for 256 days.
AAA Mega Championship: Title History
AAA Mega Championship: Title Reigns
N. Image Champion Reign 23 
Dominik Mysterio 1
256+days22 
El Hijo del Vikingo 2
May 31, 2025 Mexico City, Mexico | Alianzas104days21 
Alberto El Patrón 2
287days20 
Nic Nemeth 1
Defeated Alberto El Patrón to win the vacant title.112days
Vacant
March 16, 2024El Hijo del Vikingo vacated the title due to an injury.42days19 El Hijo del Vikingo 1
Defeated Bandido, Samuray del Sol, Jay Lethal and Bobby Fish in a 5-way match to win the vacant title.833daysVacant
November 22, 2021Vacated due to injuries suffered by Kenny Omega which prevented him from defending the title at TripleManía Regia II.12days18 
Kenny Omega 1
765days17 
Rey Fénix 1
420days16 
Jeff Jarrett 2
83days15 
Rey Wagner 3
128days14 
Johnny Impact 1
313days13 
El Texano Jr. 2
Defeated El Mesías in a tournament final to win the vacant title.361daysVacant
November 9, 2015The titile was vacated due to El Patrón Alberto leaving AAA for WWE.135days12 
Alberto El Patrón 1
December 7, 2014 Zapopan, Jalisco, Mexico | Guerra de Titanes 2014337days11 
El Texano Jr. 1
December 15, 2012 Zapopan, Jalisco, Mexico | Guerra de Titanes 2012722days10 
El Mesías 4
April 1, 2012 Zapopan, Jalisco, Mexico | Rey de Reyes 2012258days9 
Jeff Jarrett 1
June 18, 2011 Mexico City, Mexico | TripleManía XIXJarrett also appeared on TNA TV shows with the title, referring to it as the "Mexican Heavyweight Championship".546days8 El Zorro 1
December 12, 2010 Zapopan, Jalisco, Mexico | Guerra de Titanes 2010188days7 
Dr. Wagner Jr. 2
June 6, 2010 Mexico City, Mexico | TripleManía XVIII189days6 Electroshock 1
March 21, 2010 Querétaro City, Mexico | Rey de Reyes 201077days5 El Mesías 3
December 27, 2009 Ciudad Madero, Tamaulipas, Mexico | Guerra de Titanes 200984days4 Dr. Wagner Jr. 1
June 13, 2009 Mexico City, Mexico | TripleManía XVII197days3 El Mesías 2
December 21, 2008 Orizaba, Veracruz, Mexico | Guerra de Titanes 2008Defeated El Zorro in a ladder match to win the vacant title.174daysVacant
November 2, 2008Vacated due tot Cibernético quitting the company (because Konnan took over AAA at the Antonio Peña Memorial Show).49days2 
Cibernético 1
March 30, 2008 Monterrey, Nuevo León, Mexico | Rey de Reyes 2008217days1 
El Mesías 1
October 7, 2007 Guadalajara, Jalisco, Mexico | Verano de Escándalo 2007Defeated Chessman in the final of a tournament to become the inaugural champion.175days
For the Title History of the previous version of this championship, see the page for the AAA Campeón de Campeones Championship.
AAA Mega Championship: Names & Belt Designs
- AAA Mega Championship (WWE Version)March 14, 2026
- AAA Mega ChampionshipMarch 18, 2012March 14, 2026
- AAA Mexican Heavyweight Championship (Jeff Jarrett version)June 18, 2011March 18, 2012
- AAA Mega ChampionshipSeptember 16, 2007June 18, 2011
AAA Mega Championship: Statistics
-
Promotions History
Promotion from to Promotion 
AAASeptember 16, 2007 Present -
Defended With
- AAA Latin American Championship, AAA World Cruiserweight Championship - AAA Triple Championship (March 19, 2017 - October 1, 2017)
- Promotion
Lucha Libre AAA Worldwide - TerritoryWorld Tier 2
- DivisionPrimary
- GenderMale
- Date EstablishedSeptember 16, 2007
- Preceded By
AAA Campeón de Campeones Championship - NotesThe title is also know as "AAA World Heavyweight Championship".
- Unified With
Mexican National Heavyweight Championship
Super X GPCW Monster Championship
IWC World Heavyweight Championship
- First ChampionEl Mesías
- Current ChampionDominik Mysterio
Most Number of Reigns
| Rank | Wrestler | Reigns |
|---|---|---|
| 1 | El Mesías | 4 |
| 2 | Dr. Wagner Jr. | 3 |
| 3 | El Texano Jr. | 2 |
| 4 | El Hijo del Vikingo | 2 |
| 5 | Jeff Jarrett | 2 |
| 6 | El Patrón Alberto | 2 |
Most Combined Days
| Rank | Wrestler | Days |
|---|---|---|
| El Texano Jr. | 1083 | |
| El Hijo del Vikingo | 937 | |
| Kenny Omega | 765 | |
| El Mesías | 691 | |
| Jeff Jarrett | 629 |
Longest Reigns
| Rank | Wrestler | Reign | Days |
|---|---|---|---|
| El Hijo del Vikingo | December 4, 2021 - March 16, 2024 | 833 | |
| Kenny Omega | October 19, 2019 - November 22, 2021 | 765 | |
| El Texano Jr. | December 15, 2012 - December 7, 2014 | 722 | |
| Jeff Jarrett | June 18, 2011 - December 15, 2012 | 546 | |
| Fénix | August 25, 2018 - October 19, 2019 | 420 |