Koji Okubo boxer
- bouts
- 10
- won
- 6
- lost
- 2
- draw
- 2
- Status
- inactive
- Division
- super bantamweight
- Debut
- 2012-06-28
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1985-11-30
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2016-10-20 | Masayoshi Yamasaki | DWLWWL | Korakuen Hall | WIN Corner retirement |
| 2016-05-31 | Jin Miura | WWWWLW | Korakuen Hall | LOST |
| 2016-03-08 | Akinori Kubota | WWLWW | Korakuen Hall | WIN Majority decision |
| 2015-10-21 | Yuta Itagaki | LWDWLD | Korakuen Hall | WIN Majority decision |
| 2015-08-04 | Seishiro Kumakiri | LWWLLL | Korakuen Hall | WIN Unanimous decision |
| 2014-11-18 | Makoto Iitsuka | LW | Korakuen Hall | DRAW Majority decision |
| 2014-04-11 | Kenji Motegi | DWWLL | Korakuen Hall | WIN Majority decision |
| 2013-08-30 | Junki Abe | WLL | Korakuen Hall | DRAW Split-decision |
| 2013-03-29 | Boo Kannan | LLWW | Korakuen Hall | LOST KO |
| 2012-06-28 | Hiroto Shimizu | W | Korakuen Hall | WIN Split-decision |