Chiaki Ota
“The Pretty Face Assassin”
Age: 47 | Dec 7, 1977
Nationality: Japan
Weight Class: Atomweight
Height: 5'3"
Weight: 103 lbs
Professional Record
| 8 fights | 4 wins | 4 losses |
|---|---|---|
| KO/TKOs | 0 | 1 |
| Submissions | 3 | 1 |
| Decisions | 1 | 2 |
Fight Details
| Result | Record | Opponent | Event | Date | Method | Referee | Round | Time |
|---|---|---|---|---|---|---|---|---|
| LOSS | 4 - 4 - 0 | Satoko Shinashi | Deep - Cage Impact 2017 in Korakuen Hall | July 15, 2017 | TKO (Punches) | Yoshinori Umeki | 1 | 1:36 |
| WIN | 4 - 3 - 0 | Fuka Kakimoto | Smackgirl - Dynamic!! | August 17, 2005 | Technical Submission (Armbar) | Kenichi Serizawa | 1 | 2:50 |
| WIN | 3 - 3 - 0 | Yukiko Seki | Smackgirl - Road to Dynamic!! | June 28, 2005 | Decision (Unanimous) | Akira Yamazaki | 2 | 5:00 |
| LOSS | 2 - 3 - 0 | Maiko Takahashi | Smackgirl - Holy Land Triumphal Return | August 05, 2004 | Decision (Unanimous) | Kenichi Serizawa | 2 | 5:00 |
| LOSS | 2 - 2 - 0 | Yuka Tsuji | Smackgirl - Go West | June 19, 2004 | Submission (Armbar) | Ryogaku Wada | 2 | 1:19 |
| WIN | 2 - 1 - 0 | Naoko Asayama | Smackgirl - F7 | March 20, 2004 | Submission (Armbar) | Ryogaku Wada | 2 | 0:47 |
| WIN | 1 - 1 - 0 | Yumiko Inoue | Smackgirl - F6 | February 01, 2004 | Submission (Armbar) | Yoko Takahashi | 1 | 2:49 |
| LOSS | 0 - 1 - 0 | Mask of S | BattlArts - Yuki Ishikawa 11th Anniversary Tribute | November 11, 2003 | Decision (Unanimous) | 2 | 5:00 |
Upcoming Major Events
One Championship - One Friday Fights 119
Aug 08, 2025
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One Championship - One Friday Fights 120
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