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John Bogus Devall 🇺🇸

John Michael Devall
Black belt 2nd degree Verified by the community1,940 / 1,000 points
Team BloodlustSioux City, United States of America24 years on the mats
807 profile views · Last seen 2 month(s) ago
#1,987worldwide by community verification points
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About

  • Training since first belt24 year(s) and 2 month(s)
  • Competition record15-0-015 matches
  • Medals17Gold2Silver9Bronze6
Bio
I'm the head of the DeVall MMA and BJJ Association, a 2nd Degree Black Belt under Tom DeBlass, and a part of the Tom DeBlass Brazilian Jiu Jitsu Association.
Training history

Achievements

9 of 19 unlocked
Profile manually reviewed & certificate issued
Name verified by credit card
Coach with confirmed students
Current rank verified by promoting instructor
Verifications received20 / 25
102550
Years trained24
5101520
Gold medals2 / 5
51025
Competition matches15 / 50
1050100
Forum posts2 / 500
5001,000

Students

Charles Heller
Charles
Colby Heller
Colby
Aj
Aj
Derek Washenberger
Derek
Jeremiah Tronson
Jeremiah
Alex Junck
Alex
Bri Meals
Bri
Hali Conolly
Hali
Corey Hughes
Corey
Graham Smith
Graham
Joe Harless
Joe
Nathan Bode
Nathan
BW
Brandon
Shane Van Meer
Shane
Joseph Jones
Joseph
Tyler
Tyler
N/a
N/a
Kendall Nelsen
Kendall
Parker Conolly
Parker
Gunther
Gunther
Emily Clark
Emily
Bill Lammon
Bill
Joshua Fischer
Joshua

Belt promotions

Aj
Aj
Tom Waage
Tom
Derek Washenberger
Derek
Tanner Mackey
Tanner
Jeremiah Tronson
Jeremiah
Alex Junck
Alex
Bri Meals
Bri
Eric Correll
Eric
Hali Conolly
Hali
Corey Hughes
Corey
Joe Harless
Joe
Nathan Bode
Nathan
BW
Brandon
Shane Van Meer
Shane
Caiden Frericks
Caiden
N/a
N/a
Parker Conolly
Parker

Wall

Gallery

Jiu Jitsu Seminar - 8/8/2020Jiu Jitsu Seminar - 8/8/2020
Brazilian Jiu Jitsu Seminar - 9/12/2020Brazilian Jiu Jitsu Seminar - 9/12/2020
Free Women's Self Defense - 10/4/2020Free Women's Self Defense - 10/4/2020
Jiu Jitsu Seminar - 10/24/2020Jiu Jitsu Seminar - 10/24/2020
Grappling Industries - Denver, Colorado- 3/16/2019Grappling Industries - Denver, Colorado- 3/16/2019
Grappling Industries - Denver, Colorado- 3/16/2019Grappling Industries - Denver, Colorado- 3/16/2019
Circle of Iron BJJ Championships- Omaha, Nebraska- 10/31/15Circle of Iron BJJ Championships- Omaha, Nebraska- 10/31/15
Submission Challenge - Kansas City, Missouri- 10/15/16Submission Challenge - Kansas City, Missouri- 10/15/16

Promotion history

  1. Black belt 2nd degree Current belt

    December 17, 2025Ocean County BJJ, Promotion Ceremony

    9 months, 14 days
    Promoted by
    Tom DeBlass
    Black belt 2nd degree · December 17, 2025 · Promoted by Tom DeBlass
    Black belt 2nd degree · December 17, 2025 · Promoted by Tom DeBlass

  2. Black belt 1st degree

    December 14, 2022Forked River, NJ, USA Ocean County Brazilian Jiu Jitsu

    3 years, 3 days
    Promoted by
    Tom DeBlass
    Black belt 1st degree · December 14, 2022 · Promoted by Tom DeBlass

  3. Black belt

    November 9, 2019Denver/USA/303 Training Center/First school Black Belts Promotion

    3 years, 1 month, 5 days
    Promoted by
    Tony Basile
    I left 303 Training Center & am now under Tom DeBlass.
    Black belt · November 9, 2019 · Promoted by Tony Basile
    Black belt · November 9, 2019 · Promoted by Tony Basile

  4. Brown belt

    January 29, 2017Sioux City IA/USA/DeVall MMA and BJJ

    2 years, 9 months, 11 days
    Promoted by
    Andre DeVillier
    Brown belt · January 29, 2017 · Promoted by Andre DeVillier

  5. Purple belt

    November 14, 2015Sioux City IA/USA/DeVall MMA and BJJ

    1 year, 2 months, 15 days
    Promoted by
    Andre DeVillier
    Purple belt · November 14, 2015 · Promoted by Andre DeVillier
    Purple belt · November 14, 2015 · Promoted by Andre DeVillier

  6. Blue belt

    November 14, 2014Denver/USA/303 Training Center

    1 year
    Promoted by
    Andre DeVillier
    Andre DeVillier received his black belt from Joe Moreira in 2009
    Blue belt · November 14, 2014 · Promoted by Andre DeVillier

  7. White belt

    July 15, 2002Sioux City/USA/Sioux City Freestyle BJJ

    12 years, 3 months, 30 days
    White belt · July 15, 2002

Votes received for current rank

Michael Manceau
Michael Manceau
Black belt 4th degree
+200 pts
"Nice pictures 🔥 Look legit 💯"
Verified5 month(s) ago
Karl-Fredrik Spets
Karl-Fredrik Spets
Black belt 3rd degree
+175 pts
"Yes"
Verified5 month(s) ago
Vince Choo
Vince Choo
Black belt 3rd degree
+175 pts
"Nicely documented profile!"
Verified5 month(s) ago
Fabio Morescalchi
Fabio Morescalchi
Black belt 2nd degree
+150 pts
"Legit guy and promoted under DeBlass "
Verified4 month(s) ago
Adam Brooks
Adam Brooks
Black belt 1st degree
+125 pts
"verified"
Verified5 month(s) ago
Matthew Gallagher
Matthew Gallagher
Black belt 1st degree
+125 pts
"Legit. "
Verified5 month(s) ago
Murray Mountaineering
Murray Mountaineering
Black belt 1st degree
+125 pts
"History documented and photo evidence"
Verified5 month(s) ago
George Jones
George Jones
Black belt 1st degree
+125 pts
"Verified "
Verified5 month(s) ago
Sebastian Ellinghaus
Sebastian Ellinghaus
Black belt 1st degree
+125 pts
"well documented and a nice & legit profile!"
Verified5 month(s) ago
Fred Atkinson
Fred Atkinson
Black belt
+100 pts
"Legit"
Verified4 day(s) ago
Profiles John Bogus Devall has voted for

Medals

Silver
Grappling Industries - Submission Only
Brown belt Gi Absolute
Mar 2019
Bronze
Grappling Industries - Submission Only
Brown belt Gi
Mar 2019
Bronze
Grappling Industries - Submission Only
Brown belt No Gi Absolute
Mar 2019
Bronze
Grappling Industries - Submission Only
Brown belt No Gi
Mar 2019
Silver
Submission Challenge
Pro No Gi
Mar 2018
Silver
Submission Challenge
Brown belt No Gi
Mar 2018
Silver
Submission Challenge
Pro No Gi
May 2017
Bronze
Submission Challenge
Purple belt & up No Gi
May 2017
Bronze
Submission Challenge
No Gi Absolute
May 2017
Silver
Submission Challenge
Purple belt No Gi
Oct 2016
Silver
Submission Challenge
Purple belt Gi
Oct 2016
Silver
Submission Challenge
Purple belt Absolute
Oct 2016
Silver
Circle of Iron BJJ Championships
Blue belt Absolute
Oct 2015
Silver
Circle of Iron BJJ Championships
Blue belt Gi
Oct 2015
Bronze
Victory Grappling Championships
White belt No Gi
Dec 2013
Gold
Victory Grappling Championships
White belt Gi Absolute
Dec 2013
Gold
Victory Grappling Championships
White belt Gi
Dec 2013

Competition record

vs Jay Ellis Jr
King of the Cage - Impending Attack
Rear Naked Choke
WinJul 2018
vs Doug Jenkins
Knockout Events
Rear Naked Choke
WinOct 2017
vs Kevin Gray
Dynasty Combat Sports 26
Guillotine Choke
WinJun 2016
vs Pedro Velasco
King of the Cage - Rough Justice
Rear Naked Choke
WinJan 2015
vs Christopher Lane
Bellator MMA 129
Triangle Choke
WinOct 2014
vs Zakk Smith
Iowa Challenge 98
Modified Rear Naked Choke (Omoplata Position)
WinMar 2014
vs Adem Mujakic
Iowa Challenge 98
Triangle Choke
WinMar 2014
vs Darrick Minner
Dynasty Combat Sports 6
Armbar
WinJan 2014
vs Doug Milbrath
Iowa Challenge 75
Rear Naked Choke
WinDec 2012
vs Jeremy Marts
Extreme Challenge 165
Rear Naked Choke
WinOct 2010
vs Darriel Kelly
Extreme Challenge 160
Guillotine Choke
WinSep 2010
vs Joe Ayala
Iowa Challenge 56
Guillotine Choke
WinMar 2010
vs Justin Seffron
Ring of Fire 37 Warlords
Rear Naked Choke
WinMar 2010
vs Tony Crowder
Midwest Cage Championships 23
Triangle Choke
WinNov 2009
vs Tony Crowder
Midwest MMA Championships
Arm Triangle Choke
WinAug 2009
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