Hiroshi Maruyama boxer
- bouts
- 4
- won
- 2
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- super welterweight
- Debut
- 2004-05-22
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1978-11-16
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2005-09-14 | Kazuhiro Hayashi | debut | Prefectural Gymnasium, Osaka | WIN Technical knockout |
| 2005-04-02 | Naoki Okamoto | L | Azalea Taisho, Osaka | LOST KO |
| 2004-09-05 | Takayuki Hosokawa | WLLWL | IMP Hall, Osaka | LOST KO |
| 2004-05-22 | Masayuki Ota | debut | Prefectural Gymnasium, Osaka | WIN Unanimous decision |