Koji Numata boxer
- bouts
- 31
- won
- 22
- lost
- 7
- draw
- 2
- Status
- inactive
- Division
- super welterweight
- Debut
- 2002-10-10
- Height
- 5′ 9″/175cm
- Reach
- -
- Age
- -
- Born
- 1984-05-11
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2014-08-18 | Takehiro Shimokawara | WLWLWD | Korakuen Hall | WIN Technical knockout |
| 2014-03-11 | Takehiro Shimokawara | WWLWLW | Korakuen Hall | DRAW Split-decision |
| 2013-12-11 | Ryo Okayama | WLWWWW | Korakuen Hall | WIN KO |
| 2013-06-25 | Charles Bellamy | WWWWWW | Korakuen Hall | LOST KO |
| 2013-03-19 | Go Nakahori | WLLLWL | Korakuen Hall | WIN Technical knockout |
| 2012-12-17 | Hidenori Tajima | LLLDLL | Korakuen Hall | WIN Technical knockout |
| 2012-10-01 | Fukutaro Ujiie | WWLLWL | Korakuen Hall | WIN KO |
| 2012-06-19 | Suwichanon Boonpamual | debut | Korakuen Hall | WIN KO |
| 2011-06-07 | Tomoyuki Shiotani | LWLLLL | Korakuen Hall | LOST Corner retirement |
| 2010-09-22 | Takejiro Kato | WWWDWW | Korakuen Hall | LOST Unanimous decision |
| 2010-02-23 | Yuichi Ideta | WWWWWW | Korakuen Hall | WIN Technical knockout |
| 2009-07-28 | Dan Nazareno Jr | WWWWLW | Korakuen Hall | LOST Technical knockout |
| 2009-02-09 | Daisuke Nakagawa | WWWWWW | Korakuen Hall | LOST Unanimous decision |
| 2008-09-09 | Hiroshi Yamaguchi | WWLWLD | Korakuen Hall | WIN KO |
| 2008-04-20 | Tadashi Yuba | LWWWWW | Prefectural Gymnasium, Miyazaki | WIN KO |
| 2007-12-04 | Tsuyoshi Kamiishi | LWDWWL | Korakuen Hall | WIN Technical knockout |
| 2007-06-19 | Yoshihisa Tonimura | LWWDWL | Korakuen Hall | WIN Technical knockout |
| 2007-03-05 | Luiz Okamoto | LLWWLD | Korakuen Hall | WIN Split-decision |
| 2006-12-09 | Ryusuke Yoda | WWWWWW | Korakuen Hall | WIN KO |
| 2006-10-21 | Kodai Kiyota | WWWWLD | Korakuen Hall | WIN Unanimous decision |
| 2006-08-19 | Shota Haruyama | LWLLLW | Korakuen Hall | WIN KO |
| 2006-04-01 | Daisuke Nakagawa | LWWWWL | Korakuen Hall | LOST Majority decision |
| 2005-10-26 | Yosukezan Onodera | WWWWWW | Korakuen Hall | LOST Unanimous decision |
| 2005-08-30 | Yoshihisa Tonimura | WWWLWW | Korakuen Hall | DRAW Points |
| 2005-06-06 | Chihiro Terada | DWDWLL | Korakuen Hall | WIN KO |
| 2005-03-01 | Masato Arai | WWWWLW | Korakuen Hall | WIN Technical knockout |
| 2004-12-01 | Tsuyoshi Oyama | WWLWLL | Korakuen Hall | WIN KO |
| 2004-01-26 | Daisuke Seki | WLWWD | Korakuen Hall | WIN Unanimous decision |
| 2003-07-18 | Tomoki Togashi | W | Korakuen Hall | WIN KO |
| 2003-01-21 | Seiji Kondo | debut | Korakuen Hall | WIN Unanimous decision |
| 2002-10-10 | Kotaro Takada | debut | Korakuen Hall | WIN Unanimous decision |