No.
|
Champion
|
Championship change
|
Reign statistics
|
Notes
|
Ref.
|
Date
|
Event
|
Location
|
Reign
|
Days
|
1
|
Dr. Cerebro
|
March 1, 1998
|
IWRG show
|
Naucalpan, State of Mexico
|
1
|
287
|
Defeated Shiima Nobunaga in the finals of a 16-man tournament.
|
[1]
|
2
|
Shiima Nobunaga
|
December 13, 1998
|
IWRG show
|
Naucalpan, State of Mexico
|
1
|
175
|
|
[1]
|
3
|
Último Vampiro
|
June 6, 1999
|
IWRG show
|
Naucalpan, State of Mexico
|
1
|
340
|
|
[1]
|
4
|
Dr. Cerebro
|
May 11, 2000
|
IWRG show
|
Naucalpan, State of Mexico
|
2
|
49
|
|
[8][9]
|
5
|
Ciclón Ramírez
|
June 29, 2000
|
IWRG show
|
Naucalpan, State of Mexico
|
1
|
45
|
|
[8][9]
|
6
|
Dr. Cerebro
|
August 13, 2000
|
IWRG show
|
Naucalpan, State of Mexico
|
3
|
788
|
|
[8][9]
|
7
|
Cerebro Negro
|
October 10, 2002
|
IWRG show
|
Naucalpan, State of Mexico
|
1
|
17
|
|
[10]
|
8
|
Fantasy
|
October 27, 2002
|
IWRG show
|
Naucalpan, State of Mexico
|
1
|
301
|
|
[10]
|
9
|
Cerebro Negro
|
August 24, 2003
|
IWRG show
|
Naucalpan, State of Mexico
|
2
|
105
|
|
[11]
|
10
|
Avisman
|
December 7, 2003
|
IWRG show
|
Naucalpan, State of Mexico
|
1
|
497
|
|
[11]
|
11
|
Cerebro Negro
|
April 17, 2005
|
IWRG show
|
Naucalpan, State of Mexico
|
3
|
7
|
|
[12]
|
12
|
Avisman
|
April 24, 2005
|
IWRG show
|
Naucalpan, State of Mexico
|
2
|
287
|
|
[12]
|
13
|
Fantasma de la Ópera
|
February 5, 2006
|
IWRG show
|
Naucalpan, State of Mexico
|
1
|
175
|
|
[13]
|
14
|
Panterita/Freelance
|
July 30, 2006
|
IWRG show
|
Naucalpan, State of Mexico
|
1
|
210
|
Panterita changed his ring persona to Freelance during the title reign.
|
[13]
|
15
|
Cerebro Negro
|
February 25, 2007
|
IWRG show
|
Naucalpan, State of Mexico
|
4
|
21
|
|
[14]
|
16
|
Fantasma de la Ópera
|
March 18, 2007
|
IWRG show
|
Naucalpan, State of Mexico
|
2
|
123
|
Defeated Cerebro Negro in a 10-man steel cage match.
|
[14]
|
17
|
Black Terry
|
July 19, 2007
|
IWRG show
|
Naucalpan, State of Mexico
|
1
|
94
|
|
[14]
|
18
|
Cerebro Negro
|
October 21, 2007
|
IWRG show
|
Naucalpan, State of Mexico
|
5
|
11
|
|
[14]
|
19
|
Fantasma de la Ópera
|
November 1, 2007
|
IWRG show
|
Naucalpan, State of Mexico
|
3
|
45
|
Defeated Cerebro Negro and Black Terry in a three-way elimination title vs. mask vs. hair match. Ópera's mask, Negro's title and Terry's hair were at stake. Negro was the last to be pinned, so he lost the title.
|
[14]
|
20
|
Black Terry
|
December 16, 2007
|
IWRG show
|
Naucalpan, State of Mexico
|
2
|
98
|
|
[14]
|
21
|
Multifacético
|
March 23, 2008
|
IWRG show
|
Naucalpan, State of Mexico
|
1
|
67
|
|
[15]
|
22
|
Fuerza Guerrera
|
May 29, 2008
|
IWRG show
|
Naucalpan, State of Mexico
|
1
|
101
|
|
[15]
|
23
|
Black Terry
|
September 7, 2008
|
IWRG show
|
Naucalpan, State of Mexico
|
3
|
70
|
Defeated Multifacético and Fuerza Guerrera in a three-way elimination title vs. mask vs. hair match. Multifacético's mask, Guerrera's title and Terry's hair were at stake. Guerrera was the last to be pinned, so he lost the title
|
[15]
|
24
|
Fuerza Guerrera
|
November 16, 2008
|
IWRG show
|
Naucalpan, State of Mexico
|
2
|
553
|
Defeated Black Terry in a match with Guerrera's mask and Terry's hair and title on the line.
|
[15]
|
25
|
Dr. Cerebro
|
May 23, 2010
|
IWRG show
|
Naucalpan, State of Mexico
|
4
|
14
|
|
[16]
|
26
|
CIMA
|
June 6, 2010
|
IWRG show
|
Naucalpan, State of Mexico
|
2
|
448
|
|
[16]
|
—
|
Vacated
|
August 28, 2011
|
—
|
—
|
—
|
—
|
Vacated when CIMA did not return to Mexico to defend the championship.
|
|
27
|
Golden Magic
|
September 8, 2011
|
IWRG show
|
Naucalpan, State of Mexico
|
1
|
105
|
Defeated Bestia 666 in a tournament final to win the vacant title.
|
[16]
|
28
|
Eterno
|
December 22, 2011
|
|
Naucalpan, State of Mexico
|
1
|
290
|
Eterno's WWS Welterweight Championship was also on the line in the match.
|
[17]
|
29
|
Oficial Rayan
|
October 7, 2012
|
IWRG show
|
Naucalpan, State of Mexico
|
1
|
140
|
|
[18]
|
30
|
Dinamic Black
|
February 24, 2013
|
IWRG show
|
Naucalpan, State of Mexico
|
1
|
210
|
|
[19]
|
—
|
Vacated
|
September 22, 2013
|
—
|
—
|
—
|
—
|
Vacated when Dinamic Black left IWRG.
|
|
31
|
Canis Lupus
|
September 29, 2013
|
IWRG show
|
Naucalpan, State of Mexico
|
1
|
67
|
|
|
32
|
Golden Magic
|
December 5, 2013
|
IWRG show
|
Naucalpan, State of Mexico
|
2
|
346
|
|
|
33
|
Canis Lupus
|
November 16, 2014
|
IWRG show
|
Naucalpan, State of Mexico
|
2
|
519
|
This was a "Mask. vs Title" match.
|
|
—
|
Vacated
|
April 18, 2016
|
—
|
—
|
—
|
—
|
IWRG announced a tournament for the championship, but did not explain why Canis Lupus was not defending the championship
|
[20]
|
34
|
Cerebro Negro
|
April 20, 2016
|
IWRG show
|
Naucalpan, State of Mexico
|
6
|
291
|
Defeated Mike Segura in the finals of a tournament for the vacant championship.
|
[21]
|
35
|
La Mosca
|
February 5, 2017
|
IWRG show
|
Naucalpan, State of Mexico
|
1
|
133
|
|
[22]
|
36
|
Emperador Azteca
|
June 18, 2017
|
IWRG show
|
Naucalpan, State of Mexico
|
1
|
371
|
|
[23]
|
37
|
Cerebro Negro
|
June 24, 2018
|
IWRG show
|
Naucalpan, State of Mexico
|
7
|
1,246
|
|
[24]
|
38
|
Jessy Ventura
|
November 21, 2021
|
Mas Lucha Torneo Suprema Mas Luchas
|
Naucalpan, State of Mexico
|
1
|
399
|
|
[25]
|
39
|
Tonalli
|
December 25, 2022
|
IWRG Ruleta De La Murte
|
Naucalpan, State of Mexico
|
1
|
372
|
|
[26]
|
40
|
Dr. Cerebro Jr.
|
January 1, 2024
|
IWRG Guerreros De Acero 2024
|
Naucalpan, State of Mexico
|
1
|
92+
|
|
[27]
|