Sadao Kosuga boxer
- bouts
- 2
- won
- 0
- lost
- 1
- draw
- 1
- Status
- inactive
- Division
- bantamweight
- Debut
- 1982-03-08
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- -
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1983-02-24 | Isao Koide | WW | LOST Points |
|
| 1982-03-08 | Keigo Furuta | debut | Korakuen Hall | DRAW Points |