Hiroki Maruyama boxer
- bouts
- 6
- won
- 0
- lost
- 5
- draw
- 1
- Status
- inactive
- Division
- welterweight
- Debut
- 1995-10-29
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2000-04-10 | Kenji Mukai | LLLLLL | Osaka | LOST Technical knockout |
| 1998-10-11 | Ryu Morioka | WWLWWD | LOST Points |
|
| 1998-03-21 | Takenori Sakaguchi | WWWWWW | Ikeda | LOST Points |
| 1997-10-20 | Ryu Morioka | WWWWLW | Prefectural Gymnasium, Osaka | LOST Points |
| 1996-08-25 | Takanori Takanami | WWLWLW | Himeji | LOST |
| 1995-10-29 | Hiroki Tomi | WDWW | Nagoya | DRAW Points |