Koei Iwama boxer
- bouts
- 17
- won
- 8
- lost
- 7
- draw
- 2
- Status
- inactive
- Division
- bantamweight
- Debut
- 2002-11-07
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1974-11-09
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2011-09-24 | Kenta Toi | LL | Capio, Tsukuba | LOST Split-decision |
| 2008-05-27 | Sumiyoshi Saito | LLWWWL | Korakuen Hall | LOST Unanimous decision |
| 2007-09-20 | Junnosuke Nagayasu | WWLWWW | Korakuen Hall | LOST Unanimous decision |
| 2006-10-24 | Keiji Yokomakura | WWLLWD | Korakuen Hall | WIN Unanimous decision |
| 2006-08-23 | Shingo Abe | LWLDLW | Korakuen Hall | WIN Split-decision |
| 2006-06-08 | Hitoshi Takahashi | WLLWLL | Korakuen Hall | WIN Technical knockout |
| 2005-11-03 | Konosuke Tomiyama | WWWWWW | Korakuen Hall | LOST Unanimous decision |
| 2005-09-27 | Junnosuke Nagayasu | LWWWWW | Korakuen Hall | WIN Unanimous decision |
| 2005-07-26 | Chiharu Takasuka | WWW | Korakuen Hall | WIN |
| 2005-05-27 | Toshiyuki Osawa | WWDWLW | Korakuen Hall | WIN Unanimous decision |
| 2005-04-01 | Ryo Kobayashi | WLWLLL | Korakuen Hall | WIN Split-decision |
| 2004-07-20 | Hidekazu Mayumi | L | Korakuen Hall | DRAW Points |
| 2004-04-27 | Eijiro Nishiguchi | L | Korakuen Hall | LOST KO |
| 2004-02-18 | Yuta Yoshida | LL | Korakuen Hall | DRAW Points |
| 2003-09-18 | Ryusuke Matsuda | WL | Korakuen Hall | LOST Split-decision |
| 2003-04-10 | Keigo Ogawa | L | Korakuen Hall | WIN KO |
| 2002-11-07 | Hiromi Takahashi | L | Bunka Gym, Yokohama | LOST Unanimous decision |