Koji Iida boxer
- bouts
- 21
- won
- 11
- lost
- 8
- draw
- 2
- Status
- inactive
- Division
- welterweight
- Debut
- 1999-03-31
- Height
- 5′ 9½″/176cm
- Reach
- -
- Age
- -
- Born
- 1978-12-30
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2015-12-08 | Makoto Kawasaki | WWLWWL | Korakuen Hall | LOST Unanimous decision |
| 2008-09-16 | Hirobumi Ito | DWWWWL | Korakuen Hall | LOST Split-decision |
| 2008-06-21 | Shingo Tanaka | WWDDWD | Korakuen Hall | DRAW Majority decision |
| 2007-06-11 | Shunsuke Ito | WWWLWW | Korakuen Hall | LOST Technical knockout |
| 2006-11-18 | Norio Kimura | WWWWWW | Korakuen Hall | LOST Unanimous decision |
| 2006-07-17 | Motoki Sasaki | WWLWWD | Korakuen Hall | WIN Split-decision |
| 2006-05-08 | Daisuke Ugajin | LLLLWW | Korakuen Hall | WIN Technical knockout |
| 2005-12-03 | Takanori Kariya | WWWWLW | Korakuen Hall | LOST Unanimous decision |
| 2005-03-10 | Manabu Suzuki | LWWDWW | Korakuen Hall | WIN KO |
| 2004-03-20 | Mitsuo Mishima | WLWWDW | Korakuen Hall | WIN Unanimous decision |
| 2003-10-09 | Ryuya Togo | LWWWWL | Korakuen Hall | WIN KO |
| 2003-06-24 | Ricky Tsukamoto | LWLWWW | Korakuen Hall | LOST |
| 2002-09-10 | Makoto Sawafuji | WLWWWW | Korakuen Hall | LOST Unanimous decision |
| 2002-06-25 | Buffalo Ota | LLLL | Korakuen Hall | WIN Unanimous decision |
| 2001-06-28 | Kei Uesawa | LLWL | DRAW Points |
|
| 2001-05-08 | Junichiro Kawai | DLWWLW | WIN Points |
|
| 2000-12-07 | Shigeharu Morioka | WW | WIN Points |
|
| 2000-05-10 | Shinzo Motoyoshi | WWW | LOST Technical knockout |
|
| 1999-11-02 | Daisuke Ugajin | WDLLW | Korakuen Hall | WIN Points |
| 1999-07-07 | Naoki Yamaguchi | debut | Korakuen Hall | WIN Points |
| 1999-03-31 | Yasufumi Tagawa | debut | WIN Points |