Shingo Koyasu boxer
- bouts
- 3
- won
- 2
- lost
- 1
- draw
- 0
- Status
- active
- Division
- fly
- Debut
- 2020-09-20
- Height
- 5′ 6½″/169cm
- Reach
- -
- Age
- 25
- Born
- -
- Death
- -
- Nationality
- Japan
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| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2021-07-09 | Kanta Kawamura | WD | Shinjuku FACE | LOST Technical knockout |
| 2021-01-26 | Rikita Negishi | debut | Korakuen Hall | WIN Technical knockout |
| 2020-09-20 | Nobuo Hitomi | L | Capio, Tsukuba | WIN Technical knockout |