Hiroyuki Oba boxer
- bouts
- 21
- won
- 10
- lost
- 9
- draw
- 2
- Status
- inactive
- Division
- welterweight
- Debut
- 1998-03-21
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1979-09-22
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2016-07-24 | Tetsuya Yamaguchi | WLDWLL | Aioi Hall, Kariya | WIN Majority decision |
| 2008-12-28 | Hiroyuki Morikawa | WWLWLL | City Sogo Gym, Takasago | LOST Technical knockout |
| 2008-09-07 | Yasutaka Ito | DLWDWL | City Sogo Gym, Toyohashi | WIN Majority decision |
| 2008-03-20 | Yasuki Takemoto | WWDWWW | Sambo Hall, Kobe | LOST Unanimous decision |
| 2007-10-21 | Masataka Murata | DWLWLL | Shimizu Marine Building, Shizuoka | LOST Technical knockout |
| 2007-04-15 | Masaomi Yamashita | WWWLWW | City Sogo Gym, Takasago | WIN Split-decision |
| 2005-07-02 | Yosuke Oshima | WDWDWD | City Hall, Nagoya | WIN Unanimous decision |
| 2004-03-06 | Keiji Fukami | LWWDWD | Industrial Hall, Gifu | LOST Majority decision |
| 2003-06-29 | Roel Mangan | LWLWWW | Twin Messe, Shizuoka | LOST KO |
| 2002-10-14 | Thunder Ito | WWLWWL | City Gymnasium, Hamamatsu | LOST Split-decision |
| 2002-04-07 | Tetsuya Konishi | LDWWDL | Twin Messe, Shizuoka | WIN Unanimous decision |
| 2001-06-23 | Hiroshi Nagaya | DLDWLL | Hamamatsu | WIN KO |
| 2000-09-16 | Yasuo Kunimi | WDDLWW | City Gymnasium, Tokai | LOST Points |
| 2000-06-10 | Nobuhisa Hamaguchi | debut | City Gymnasium, Hamamatsu | WIN KO |
| 2000-04-23 | Go Matsumoto | debut | Rainbow Hall, Nagoya | WIN Technical knockout |
| 1999-10-10 | Satoru Kawamura | L | Kitazawa Town Hall | LOST Points |
| 1999-06-12 | Hiroshi Nagaya | WWW | Hamamatsu | DRAW Points |
| 1999-04-11 | Yosuke Oshima | WWL | Nagoya | WIN Points |
| 1998-10-26 | Yo Tateoka | debut | Gifu | LOST KO |
| 1998-06-07 | Takafumi Onogi | LWLWDL | Hamamatsu | DRAW Points |
| 1998-03-21 | Ryuichi Omura | debut | Nagoya | WIN Points |