Athlete record · women's pool · professional MMA
Mei Yamaguchi
All-time rank#261of 6,374 rated · by peak
Peak rating2,036Oct 13, 2019
Current rating1,886after last rated bout
Rated record21–16–138 rated bouts
StatusInactivelast fought Dec 2023 · out of the 18-month window
FIG. 1 Rating trajectoryrating after every rated bout
FIG. 2 The fight record38 professional bouts
| Date | Opponent | Res | Method | Rd | Time | Event | Rating |
|---|---|---|---|---|---|---|---|
| Dec 24, 2023 | Sayako Fujita | L | Decision (Split) | 3 | 5:00 | Pancrase - 340: 30th Anniversary Tournament 2 | 1,886 |
| Apr 29, 2023 | Kanna Asakura | L | Decision (Unanimous) | 3 | 5:00 | Rizin FF - Landmark Vol. 5 | 1,907 |
| Feb 11, 2022 | Jihin Radzuan | L | Decision (Unanimous) | 3 | 5:00 | One Championship - Bad Blood | 1,932 |
| Sep 3, 2021 | Julie Mezabarba | L | Decision (Unanimous) | 3 | 5:00 | One Championship - Empower | 1,964 |
| Feb 28, 2020 | Denice Zamboanga | L | Decision (Unanimous) | 3 | 5:00 | One Championship - King of the Jungle | 2,011 |
| Oct 13, 2019 | Zenny Huang | W | Decision (Unanimous) | 3 | 5:00 | One Championship - Century - Part 2 | 2,036 |
| May 17, 2019 | Laura Balin | W | Submission (Armbar) | 1 | 3:46 | One Championship - Enter the Dragon | 2,030 |
| Mar 31, 2019 | Kseniya Lachkova | W | Submission (Armbar) | 3 | 3:18 | One Championship - A New Era | 2,006 |
| Dec 7, 2018 | Jomary Torres | W | Decision (Unanimous) | 3 | 5:00 | One Championship - Destiny of Champions | 1,967 |
| May 18, 2018 | Angela Lee | L | Decision (Unanimous) | 5 | 5:00 | One Championship - Unstoppable Dreams | 1,952 |
| Nov 24, 2017 | Gina Iniong | W | Decision (Unanimous) | 3 | 5:00 | One Championship - Immortal Pursuit | 1,966 |
| Jun 30, 2017 | Zenny Huang | W | Submission (Rear-Naked Choke) | 2 | 4:00 | One Championship - Light of a Nation | 1,949 |
| Aug 13, 2016 | Istela Nunes | L | Decision (Split) | 3 | 5:00 | One Championship 45 - Heroes of the World | 1,914 |
| May 6, 2016 | Angela Lee | L | Decision (Unanimous) | 5 | 5:00 | One Championship 42 - Ascent to Power | 1,920 |
| May 31, 2015 | Satomi Takano | W | TKO (Punches) | 2 | 4:57 | Deep - Jewels 8 | 1,945 |
| May 31, 2015 | Mina Kurobe | W | Decision (Unanimous) | 2 | 5:00 | Deep - Jewels 8 | 1,925 |
| Feb 21, 2015 | Miyoko Kusaka | W | KO (Knee to the Body) | 1 | 0:44 | Deep - Jewels 7 | 1,898 |
| Dec 31, 2014 | Ayaka Hamasaki | L | Decision (Unanimous) | 2 | 5:00 | Deep - Dream Impact 2014: Omisoka Special | 1,888 |
| May 18, 2014 | Yukiko Seki | W | Technical Submission (Rear-Naked Choke) | 1 | 3:17 | Deep - Jewels 4 | 1,897 |
| Mar 29, 2014 | Gina Iniong | L | Decision (Split) | 3 | 5:00 | PXC - Pacific Xtreme Combat 43 | 1,886 |
| Oct 25, 2013 | Patricia Vidonic | L | Decision (Split) | 3 | 5:00 | PXC - Pacific Xtreme Combat 40 | 1,906 |
| May 25, 2013 | Seo Ye Jung | W | Submission (Armbar) | 1 | 1:55 | Jewels - 24th Ring | 1,930 |
| Dec 24, 2012 | Megumi Fujii | L | Decision (Unanimous) | 2 | 5:00 | Vale Tudo Japan - VTJ 1st | 1,919 |
| Jul 21, 2012 | Emi Tomimatsu | W | Decision (Unanimous) | 2 | 5:00 | Jewels - 20th Ring | 1,925 |
| Mar 23, 2012 | Katja Kankaanpaa | L | Decision (Unanimous) | 3 | 5:00 | BP 11 - Kankaanpaa vs. Yamaguchi | 1,918 |
| Dec 17, 2011 | Mika Nagano | W | Decision (Split) | 2 | 5:00 | Jewels - 17th Ring | 1,946 |
| Jul 9, 2011 | Seo Hee Ham | L | Decision (Unanimous) | 2 | 5:00 | Jewels - 15th Ring | 1,950 |
| May 3, 2011 | Akiko Naito | W | Submission (Armbar) | 1 | 3:52 | Pancrase - Impressive Tour 4 | 1,996 |
| Apr 3, 2011 | Tomomi Takarada | W | Decision (Majority) | 2 | 5:00 | Pancrase - Impressive Tour 3 | 1,987 |
| Nov 28, 2010 | Kyoko Takabayashi | D | Draw (Majority) | 3 | 5:00 | GCM - Valkyrie 8 | 2,001 |
| Feb 11, 2010 | Yuka Tsuji | W | Submission (Rear-Naked Choke) | 1 | 1:16 | GCM - Valkyrie 4 | 2,021 |
| Jul 12, 2009 | Kyoko Takabayashi | W | Decision (Split) | 3 | 3:00 | GCM - Cage Force & Valkyrie | 1,909 |
| Apr 25, 2009 | Emi Fujino | W | Decision (Unanimous) | 3 | 3:00 | GCM - Valkyrie 2 | 1,893 |
| Nov 8, 2008 | Yuka Tsuji | L | Decision (Unanimous) | 3 | 3:00 | GCM - Valkyrie 1 | 1,838 |
| Dec 26, 2007 | Emi Fujino | L | Decision (Split) | 2 | 5:00 | Smackgirl - Starting Over | 1,836 |
| Sep 6, 2007 | Emi Tomimatsu | W | Decision (Split) | 2 | 5:00 | Smackgirl - Queens' Hottest Summer | 1,829 |
| May 19, 2007 | Saori Ishioka | W | Submission (Kneebar) | 2 | 1:24 | Smackgirl - The Next Cinderella 2007 Second Stage | 1,880 |
| Mar 11, 2007 | Anna Saito | W | Submission (Rear-Naked Choke) | 1 | 4:53 | Smackgirl - The Next Cinderella Tournament 2007 First Stage | 1,803 |