Masakatsu Seki boxer
- bouts
- 3
- won
- 0
- lost
- 2
- draw
- 1
- Status
- inactive
- Division
- super bantamweight
- Debut
- 1969-06-04
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1970-07-19 | Kazunobu Asao | WWWWLW | Korakuen Hall | LOST KO |
| 1969-07-13 | Hiroshi Nunose | DWWLD | Gifu | LOST KO |
| 1969-06-04 | Hiroshi Nunose | DWWL | Nagoya | DRAW Points |