Photo of Yukiko Seki
Gender Female
Height 0' 0"

Yukiko Seki is a MMA fighter with a professional fight record of 11 wins, 18 losses and 0 draws

Professional Career Statistics

Pro Record 11-18-0 (Win-Loss-Draw)
Career Length 9 years, 9 months, 23 days
Rounds Fought 51.3
Avg. Fights/Year 3.0
Longest Layoff 1 year, 1 month, 10 days
Quickest Turnaround 1 month, 20 days

Record BreakDown

- KO/TKO SUB DEC
Wins 1 1 9
Losses 0 5 13
Finish Rate 18.2%
Finished Rate 27.8%
Win by Decision Rate 81.8%
Loss by Decision Rate 72.2%
Win by KO Rate 9.1%
Loss by KO Rate 0.0%
Win by SUB Rate 9.1%
Loss by SUB Rate 27.8%
Win Method
Loss Method

Current Streak

1 Loss

Quick Hits

Fastest Win 05:50
Fastest KO 06:17
Fastest SUB 05:50
Ave. Rounds (Ws) 1.9
Ave. Length of Fight (Ws) 09:44
Ave. Rounds (Ls) 1.7
Ave. Length of Fight (Ls) 08:18
Finish Rounds
Finished Rounds

Official Professional Fight Record

Date Opponent Weightclass Method Round Time
NSF 02/21/2015 L
(11-17-0)
Tomo Maesawa
(3-4-0)
Decision (Unanimous Decision)
Deep - Jewels 7
2 05:00
NSF 11/03/2014 W
(10-17-0)
Naomi Taniyama
(1-2-0)
TKO/RSC (Referee Stoppage from Strikes)
Deep - Jewels 6
2 01:17
NSF 05/18/2014 L
(10-16-0)
Mei Yamaguchi
(6-6-1)
Submission (Rear Naked Choke)
Deep - Jewels 4
1 05:00
NSF 11/03/2013 W
(9-16-0)
Madoka Ebihara
(2-1-0)
Decision (Unanimous Decision)
Deep - Jewels 2
2 05:00
NSF 08/31/2013 L
(9-15-0)
Yasuko Tamada
(10-6-1)
Decision (Unanimous Decision)
Deep - Jewels 1
2 05:00
NSF 07/21/2012 L
(9-14-0)
Sarami Takano
(0-0-0)
Decision (Unanimous Decision)
Jewels - 20th Ring
2 05:00
NSF 05/26/2012 W
(8-14-0)
Yuki Kawabata
(0-1-1)
Decision (Unanimous Decision)
Jewels: 19th Ring
2 05:00
NSF 12/17/2011 L
(8-13-0)
Misaki Takimoto
(10-10-2)
Decision (Unanimous Decision)
Jewels: 17th Ring
2 05:00
NSF 09/11/2011 W
(7-13-0)
Sachiko Yamamoto
(4-5-1)
Decision (Unanimous Decision)
Jewels: 16th Ring
2 05:00
NSF 07/23/2011 W
(6-13-0)
Kimie Okada
(0-3-1)
Decision (Unanimous Decision)
Pancrase Impressive Tour 6
2 05:00
NSF 05/14/2011 W
(5-13-0)
Yuka Okumura
(0-3-0)
Decision (Split Decision)
Jewels: 13th Ring
3 05:00
NSF 12/17/2010 L
(5-12-0)
Kikuyo Ishikawa
(3-2-0)
Decision (Split Decision)
Jewels: 11th Ring
2 05:00
NSF 10/10/2010 W
(4-12-0)
Yoko Kagoshima
(1-5-0)
Decision (Unanimous Decision)
Jewels: Tenth Ring
2 05:00
NSF 07/31/2010 W
(3-12-0)
Miyoko Kusaka
(3-2-0)
Submission (Rear Naked Choke)
Jewels: Ninth Ring
2 00:50
NSF 04/11/2010 L
(3-11-0)
Yasuko Tamada
(6-2-1)
Decision (Unanimous Decision)
Greatest Common Multiple: Valkyrie 5
3 03:00
NSF 10/24/2009 L
(3-10-0)
Naoko Omuro
(8-6-3)
Decision (Unanimous Decision)
Greatest Common Multiple: Valkyrie 3
3 03:00
NSF 07/11/2009 L
(3-9-0)
Asami Kodera
(0-2-0)
Submission (Arm Bar)
Jewels: Fourth Ring
1 04:47
NSF 05/16/2009 L
(3-8-0)
Misaki Takimoto
(5-8-2)
Submission (Arm Bar)
Jewels: Third Ring
1 03:40
NSF 10/23/2008 L
(3-7-0)
Satoko Shinashi
(20-2-1)
LW Submission (Arm Bar)
Deep - 38th Impact
1 01:32
NSF 11/03/2007 L
(3-6-0)
Brandy Nerney
(0-1-0)
Decision (Unanimous Decision)
Fatal Femmes Fighting 3 - War of the Roses
3 03:00
NSF 09/06/2007 L
(3-5-0)
Emi Fujino
(5-1-1)
Decision (Unanimous Decision)
Smack Girl: Hottest Summer of the Queens
2 05:00
NSF 05/19/2007 W
(2-5-0)
Wakako Sunayama
(0-0-1)
Decision (Split Decision)
Smackgirl - The Queen Said the USA is Strongest
3 00:00
NSF 03/11/2007 L
(2-4-0)
Eri Kaneya
(2-1-0)
Decision (Unanimous Decision)
Smack Girl
2 05:00
NSF 11/29/2006 L
(2-3-0)
Yasuko Tamada
(0-2-0)
Decision (Unanimous Decision)
Smack Girl
2 05:00
NSF 06/30/2006 L
(2-2-0)
Mariko Fujimoto
(4-8-0)
Decision (Unanimous Decision)
Smack Girl: The Battle of Top Women
2 05:00
NSF 10/15/2005 W
(1-2-0)
Motoko Hamada
(0-0-0)
Decision (Unanimous Decision)
Smack Girl: F 2005
2 05:00
NSF 08/17/2005 L
(1-1-0)
Kayo Nagayasu
(1-0-0)
Submission (Arm Bar)
Smack Girl: Dynamic 2005
2 02:26
NSF 06/28/2005 L
(1-0-0)
Chiaki Kawabata
(1-4-0)
Decision (Unanimous Decision)
Smack Girl: Road to Dynamic
2 05:00
NSF 04/29/2005 W
(0-0-0)
Kazumi Kaneko
(2-1-0)
Decision (Split Decision)
Smack Girl: Cinderella Tournament 2005
2 05:00
* Bouts marked with an 'Official' logo denote results which have been verified by an ABC-recognized athletic commission
* Bouts marked with an (*) are considered exhibition bouts and do not count towards the fighter's record
* Weights marked with an (*) denote those over the limit for the weight class

Amateur Career Statistics

Amateur Record 2-4-0 (Win-Loss-Draw)
Career Length 1 year, 3 months, 20 days
Rounds Fought 12.0
Avg. Fights/Year 4.8
Longest Layoff 6 months, 4 days
Quickest Turnaround 3 weeks, 1 day

Record BreakDown

- KO/TKO SUB DEC
Wins 1 0 1
Losses 0 2 2
Finish Rate 50.0%
Finished Rate 50.0%
Win by Decision Rate 50.0%
Loss by Decision Rate 50.0%
Win by KO Rate 50.0%
Loss by KO Rate 0.0%
Win by SUB Rate 0.0%
Loss by SUB Rate 50.0%
Win Method
Loss Method

Current Streak

4 Losses

Quick Hits

Fastest Win 02:05
Fastest KO 02:05
Fastest SUB -
Ave. Rounds (Ws) 1.3
Ave. Length of Fight (Ws) 04:02
Ave. Rounds (Ls) 2.3
Ave. Length of Fight (Ls) 06:56
Finish Rounds
Finished Rounds

Official Amateur Fight Record

Date Opponent Weightclass Method Round Time
NSF 02/24/2006 L
(2-3-0)
Maho Muranami
(0-0-1)
Submission (Arm Bar)
Shooto: G-Shooto 6
1 00:57
NSF 12/17/2005 L
(2-2-0)
Akiko Inoue
(1-2-0)
Decision (Unanimous Decision)
Shooto: G-Shooto 5
2 05:00
NSF 09/16/2005 L
(2-1-0)
Akinori
(0-1-0)
Submission (Arm Bar)
Shooto: G-Shooto 3
2 03:50
NSF 03/12/2005 L
(2-0-0)
Kayo Nagayasu
(1-0-0)
Decision (Unanimous Decision)
Shooto: G-Shooto Japan Vol.2
2 05:00
NSF 11/26/2004 W
(1-0-0)
Kazumi Sakaguchi
(1-0-0)
KO
Shooto: G-Shooto Japan Vol.1
1 02:05
NSF 11/04/2004 W
(0-0-0)
Sumika Yamada
(0-0-0)
Decision (Split Decision)
Smack Girl
2 03:00
* Bouts marked with an 'Official' logo denote results which have been verified by an ABC-recognized athletic commission
* Bouts marked with an (*) are considered exhibition bouts and do not count towards the fighter's record
* Weights marked with an (*) denote those over the limit for the weight class