Koji Nishikawa boxer
- bouts
- 27
- won
- 18
- lost
- 8
- draw
- 1
- Status
- inactive
- Division
- flyweight
- Debut
- 1982-06-24
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1963-07-21
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1988-08-08 | Seisaku Miyagi | WWDWDW | Korakuen Hall | LOST Points |
| 1988-03-01 | Shunichi Nakajima | WWWLWW | LOST Points |
|
| 1988-01-28 | Leopard Ari | WWLL | WIN Points |
|
| 1987-09-24 | Hirohiko Yabuki | LDLDLW | WIN Technical knockout |
|
| 1987-05-28 | Leopard Tamakuma | WWWWWW | Korakuen Hall | LOST Unanimous decision |
| 1987-02-26 | Leopard Tamakuma | WWWWWW | Korakuen Hall | LOST Points |
| 1986-11-27 | Teruaki Miyazato | WLWWWL | Korakuen Hall | WIN Points |
| 1986-09-13 | Shin Sayama | LWLLLL | City Sogo Gym, Matsumoto | WIN Points |
| 1986-05-22 | Yoshiyuki Uchida | WWWWWW | Korakuen Hall | WIN Points |
| 1986-01-23 | Yoshiyuki Uchikoshi | LWWLLL | Korakuen Hall | WIN Technical knockout |
| 1985-09-26 | Kazuyoshi Funaki | WDWWWD | Korakuen Hall | WIN Split-decision |
| 1985-07-25 | Keun-Sup Han | LDDLLW | Korakuen Hall | WIN Unanimous decision |
| 1985-06-04 | Kazuyoshi Funaki | LWDWWW | Sendai | DRAW |
| 1985-01-24 | Takashi Sakakibara | WWWLWW | Korakuen Hall | LOST Unanimous decision |
| 1984-10-25 | Masaharu Inami | WWLWLL | Korakuen Hall | WIN Technical knockout |
| 1984-07-26 | Yoshiyuki Uchikoshi | WWLDLW | Korakuen Hall | LOST Unanimous decision |
| 1984-04-26 | Yuto Kazaki | WLWDWL | Korakuen Hall | WIN KO |
| 1984-01-26 | Racer Hashimoto | WWWLLL | Korakuen Hall | WIN KO |
| 1983-11-24 | Yoshinobu Fukui | LLWWWW | Korakuen Hall | WIN KO |
| 1983-09-22 | Sadanori Ozaki | DLWL | Korakuen Hall | WIN Points |
| 1983-07-03 | Ryuji Tanimura | WLWWWL | Korakuen Hall | WIN KO |
| 1983-04-08 | Shunji Tsuchiya | WLWW | Korakuen Hall | WIN Points |
| 1983-01-27 | Kazuo Hatakeyama | DL | Korakuen Hall | WIN Points |
| 1982-12-07 | Eiichi Otsubo | W | WIN Points |
|
| 1982-10-16 | Moriaki Arazaki | WLW | Korakuen Hall | LOST Points |
| 1982-08-26 | Shingo Hayasaka | WW | Korakuen Hall | WIN Points |
| 1982-06-24 | Hiroaki Imazu | W | Korakuen Hall | LOST Points |