Katsumasa Tamai boxer
- bouts
- 4
- won
- 2
- lost
- 1
- draw
- 1
- Status
- inactive
- Division
- super featherweight
- Debut
- 2009-08-23
- Height
- 5′ 8″/173cm
- Reach
- -
- Age
- -
- Born
- 1985-10-15
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2010-10-03 | Juk San Lee | WLWWL | IMP Hall, Osaka | LOST Unanimous decision |
| 2010-07-11 | Takashi Fujiki | WWLWLD | IMP Hall, Osaka | DRAW Split-decision |
| 2010-03-21 | Tomohiro Tatani | LLWLLL | Incubation Center, Amagasaki | WIN Unanimous decision |
| 2009-08-23 | Kenya Ono | debut | Creo, Osaka | WIN Technical knockout |