Yuzuru Koizumi boxer
- bouts
- 15
- won
- 8
- lost
- 7
- draw
- 0
- Status
- inactive
- Division
- light flyweight
- Debut
- 2001-05-16
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1979-09-13
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2013-10-28 | Hiroki Saito | WLWWLL | Korakuen Hall | LOST Technical knockout |
| 2012-11-29 | Yuki Fukumoto | WLWLLW | Korakuen Hall | LOST Technical knockout |
| 2012-07-23 | Issei Nigauri | LWWWLL | Korakuen Hall | WIN Split-decision |
| 2006-06-08 | Kenichi Yamaguchi | W | Korakuen Hall | LOST KO |
| 2006-04-24 | Takumi Ishide | LWWLWW | Korakuen Hall | WIN Split-decision |
| 2005-07-30 | Yohei Ohashi | LWWLWL | City Sogo Gym, Matsumoto | WIN |
| 2004-08-06 | Junpei Ito | WWWLWL | Korakuen Hall | LOST Majority decision |
| 2004-04-07 | Kazunori Yuda | LLWLL | Korakuen Hall | WIN Split-decision |
| 2003-08-28 | Yosuke Nakanishi | WWWLWW | Korakuen Hall | LOST Unanimous decision |
| 2003-01-17 | Mamoru Kodera | WLWLD | Korakuen Hall | WIN Unanimous decision |
| 2002-09-26 | Katsumi Makiyama | WWWW | Korakuen Hall | LOST Unanimous decision |
| 2002-08-02 | Hidetaka Nakayama | LWWWWW | Korakuen Hall | WIN Technical knockout |
| 2002-04-18 | Yutaka Takahashi | LW | Korakuen Hall | WIN Unanimous decision |
| 2001-09-19 | Shinobu Ikeya | debut | Korakuen Hall | WIN Technical knockout |
| 2001-05-16 | Satoshi Takahashi | debut | Korakuen Hall | LOST KO |