Shinya Koyama boxer
- bouts
- 6
- won
- 2
- lost
- 4
- draw
- 0
- Status
- inactive
- Division
- super lightweight
- Debut
- 1999-05-29
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2001-11-29 | Kensuke Fumoto | WWWLWW | Korakuen Hall | LOST Technical knockout |
| 2001-04-04 | Jun Kitagawa | WWLLLW | Korakuen Hall | LOST KO |
| 2000-09-28 | Shinji Kanayama | WWLWWW | LOST KO |
|
| 2000-08-23 | Kunihiro Suzuki | WLLLW | WIN Points |
|
| 1999-07-08 | Hiroyuki Ioku | DLWWWW | Korakuen Hall | LOST Points |
| 1999-05-29 | Yoshihisa Uehara | WW | Hachioji | WIN Points |