Pro MMA Record

"Mr. Megaton"

15-25-0

Seigo Mizuguchi

"Mr. Megaton" Seigo Mizuguchi

Fighter Details

  • Given Name: 水口誠悟, Mizuguchi Seigo
  • Pro MMA Record: 15-25-0 (Win-Loss-Draw)
  • Nickname: Mr. Megaton
  • Current Streak: 2 Losses
  • Age: 1975-10-28 | Date of Birth: 1975.10.28
  • Last Fight: November 11, 2023 in DEEP
  • Weight Class: Super Heavyweight | Last Weigh-In: 265.4 lbs
  • Affiliation: AACC
  • Height: 5'10" (178cm) | Reach: N/A
  • Career Disclosed Earnings: $0 USD
  • Born: Toyama, Japan
  • Fighting out of: Japan
  • College: N/A
  • Foundation Style: Judo
  • Fighter Links:
  • Personal Links:

Regional Rankings Rankings FAQ

  • Japan

    updated Wed May 8 08:29:30 2024
    #897
    Seigo Mizuguchi is the 897th ranked of 1718 active Japan fighters (pound for pound).

Gyms & Affiliations

Seigo Mizuguchi MMA Fight Record

Pro MMA Statistics
Record: 15-25-0
MMA Record By Promotion
pro results
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Seigo Mizuguchi News View All

Dave Mandel-USA TODAY Sports Quite a disparate group of fights, but there’s... (2019-12-13 07:00:00 -0500)
Kazuhiro Nakamura [21-12] dopisał dziś kolejne zwycięstwo do swojej kolekcji. "Kin... (2014-07-21 09:21:23 -0400)
DEEP: Cage Impact  6/15/13 Doo Ho Choi def Shoji Maruyama via KO/TKO RD2 @2:3... (2013-06-15 16:25:34 -0400)
Photo by Taro Irei, Sherdog Name: Levan Razmadze Nickname: -- Age: 26 H... (2012-01-26 21:14:23 -0500)

Videos & Highlights

    Highlight  |  Mr. Megaton, SEIGO Mizuguchi Highlight (水口誠悟) report dead link

    Career Highlights

  • Jits Magazine : The IBJJF Announces The Return Of The Crown For 2024
  • MMA Mania : Midnight Mania: ‘I Could Smell Your Fear’
  • Bad Left Hook : Adames vs Gausha and Puello vs Russell reportedly set for June 15
  • MMA Mania : ‘I Don’t Care About The Title. I Just Want To Fight Jones’
  • MMA Mania : McGregor Required To Reveal Earnings From Proper No. Twelve Sale
  • MMA Junkie : MMA Junkie Radio #3461: Daniel Cormier and Austin O'Connor interviews, UFC preview, more
  • MMAFighting.com : UFC, Kingdom of Saudi Arabia extend partnership for another event, sponsorship deal
  • MMA Junkie : Joaquin Buckley aims for 'viral moment' in St. Louis homecoming fight at UFC on ESPN 56
  • MMA Mania : Dolidze Vs. Pereira Added To UFC Louisville
  • MMAFighting.com : UFC heavyweight Tai Tuivasa to appear on The Amazing Race Australia
  • Middle Easy : Exclusive: Jared Cannonier Was Offered Paulo Costa At UFC 301, Admits Next Fight ‘Wasn’t What I Wanted’
  • MMA Mania : Jones: ‘Intern’ Champ Aspinall ‘Just As Selfish’ To Wait For Undisputed Title Fight
  • Bad Left Hook : ‘This is retirement for him’: Kambosos expects to end Lomachenko’s career with KO
  • Bad Left Hook : ‘This is retirement for him’: George Kambosos expects to end Vasiliy Lomachenko’s career with KO
  • Middle Easy : Stipe Miocic Reveals Timeline For Jon Jones Fight as ‘Bones’ Doubles Down on Ducking Tom Aspinall
  • UFC.com : Road To UFC Season 3 Matchups
  • MMA Junkie : Jared Cannonier vs. Nassourdine Imavov headlines UFC Fight Night in Louisville
  • MMA Junkie : Islam Makhachev predicts guillotine choke will lead to Dustin Poirier's downfall at UFC 302
  • MMA Mania : PFL MENA Weigh Ins Results, Staredowns!
  • MMAFighting.com : Derrick Lewis thought Popeyes was key to longevity, believes he’s in his prime ahead of UFC St. Louis