Hayato Yamaguchi boxer
- bouts
- 25
- won
- 15
- lost
- 9
- draw
- 1
- Status
- active
- Division
- light flyweight
- Debut
- 2008-06-12
- Height
- 5′ 4½″/164cm
- Reach
- -
- Age
- 29
- Born
- 1989-08-01
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2020-10-14 | Takuya Kogawa | WLWDWL | Korakuen Hall | LOST Technical knockout |
| 2019-09-16 | Daiki Tomita | WWWWLW | Ohama Gym, Sakai | LOST Unanimous decision |
| 2019-03-02 | Kenji Ono | WWWLDD | Korakuen Hall | WIN |
| 2016-10-22 | Tetsuya Hisada | LWWWWW | Korakuen Hall | LOST Technical knockout |
| 2016-03-20 | Yamato Uchinono | WWWLWL | Nissho Gakuen Senior High School, Miyazaki | WIN Majority decision |
| 2015-10-12 | Seiya Fujikita | WWLWWW | Korakuen Hall | WIN |
| 2015-04-04 | Yu Kimura | WWWWWW | Korakuen Hall | LOST Technical knockout |
| 2014-09-27 | Renan Trongco | WWLWWW | SM Mall of Asia Music Hall, Pasay City | LOST Majority decision |
| 2014-05-31 | Tatsuya Kaneko | DLLWLW | City Sogo Gym, Toyohashi | WIN Technical knockout |
| 2013-12-07 | Hiroyuki Otsuka | WWWWWL | Korakuen Hall | WIN |
| 2013-08-12 | Hiroya Yamamoto | WWWWWW | Korakuen Hall | WIN Technical knockout |
| 2013-04-01 | Yasuhiro Sakurai | LLLLLL | Korakuen Hall | WIN |
| 2012-12-04 | Kenta Motoki | LDWWLL | Korakuen Hall | WIN |
| 2012-07-21 | Cris Paulino | WWWWWW | The Flash Grand Ballroom of the Elorde Sports Complex, Paranaque City | LOST Technical knockout |
| 2011-11-23 | Masayuki Kuroda | WWWWWW | Todoroki Arena, Kawasaki | LOST Split-decision |
| 2011-07-28 | Yuichi Hamanaka | WWWWLL | Korakuen Hall | DRAW |
| 2011-05-10 | Kenji Kato | LLLWLL | Korakuen Hall | WIN Unanimous decision |
| 2010-12-19 | Eiji Fujiwara | LWWWWW | Korakuen Hall | WIN Split-decision |
| 2010-11-03 | Masashi Tada | WDWW | Korakuen Hall | WIN Majority decision |
| 2010-09-27 | Keisuke Fujii | WW | Korakuen Hall | WIN Unanimous decision |
| 2010-01-11 | Yusuke Hamada | LWW | Tokyo Big Sight | WIN Unanimous decision |
| 2009-11-09 | Junichi Yoshinaga | DDLWWL | Korakuen Hall | WIN Unanimous decision |
| 2009-08-04 | Masahiro Kaneda | WWW | Korakuen Hall | LOST Unanimous decision |
| 2008-11-19 | Kazuaki Moriya | W | Korakuen Hall | WIN Unanimous decision |
| 2008-06-12 | Masamichi Nozaki | LL | Nippon Budokan | LOST Unanimous decision |