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

  • Asia Pacific

    updated Sun Jun 2 22:45:25 2024
    #2842
    Seigo Mizuguchi is the 2842nd ranked of 6798 active Asia Pacific fighters (pound for pound).
  • Japan

    updated Sat Jun 1 03:29:58 2024
    #905
    Seigo Mizuguchi is the 905th ranked of 1730 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

  • UFC.com : FONTAINEBLEAU LAS VEGAS TO HOST POWER SLAP 8 DURING INTERNATIONAL FIGHT WEEK – FRIDAY, JUNE 28
  • Middle Easy : UFC 303 Presser In Dublin Postponed After Conor McGregor Reportedly Cancelled Media Obligations
  • UFC.com : This Week On UFC FIGHT PASS | June 3, 2024 - June 9, 2024
  • Bad Left Hook : ‘Patience was the key’: Zhang discusses knockout win over Wilder
  • MMA Junkie : Islam Makhachev reacts to Dana White saying Jon Jones is No. 1 pound-for-pound in UFC
  • Middle Easy : Khabib Nurmagomedov Asked For Judge’s ‘Name And Location’ After Hearing ‘Crazy’ Islam Makhachev Vs. Dustin Poirier Scorecard
  • Bad Left Hook : WBO orders Buatsi vs Hutchinson as Yarde butts heads with Queensberry
  • Bad Left Hook : WBO orders Joshua Buatsi vs Willy Hutchinson as Anthony Yarde butts heads with Queensberry
  • MMA Junkie : MMA Junkie Radio #3468: UFC 302 recap, Conor McGregor, new UFC gloves, more
  • MMA Junkie : Ailin Perez shoots her shot with Kayla Harrison callout after UFC 302
  • MMAFighting.com : Watch UFC 302 fan ask to be slapped, tumble down several rows of seats in brawl
  • MMA Mania : McGregor Cancels All Media Obligations
  • MMAFighting.com : MMA Pound-for-Pound Rankings: Who will dethrone Islam Makhachev?
  • MMA Junkie : Matchup Roundup: New UFC, PFL, Bellator fights announced in the past week (May 27-June 2)
  • Bad Left Hook : ‘He’s not the fighter that he was’: Hearn reacts to Wilder’s latest stoppage loss
  • Bad Left Hook : ‘He’s not the fighter that he was’: Eddie Hearn reacts to Deontay Wilder’s latest stoppage loss
  • MMA Mania : Everyone Is Mad At Mikey
  • Bad Left Hook : RANKINGS: Daniel Dubois makes a statement, Deontay Wilder hits the wall
  • Bad Left Hook : Daniel Dubois makes a statement, Deontay Wilder hits the wall: Boxing rankings for June 3, 2024
  • MMA Junkie : Paulo Costa vows 'to take heads off' after UFC 302 loss: 'F*ck points or conserving energy'