Masaki Sono boxer
- bouts
- 14
- won
- 4
- lost
- 9
- draw
- 1
- Status
- inactive
- Division
- super flyweight
- Debut
- 1978-03-12
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
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| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1987-07-08 | Hideaki Kamishiro | WWWWWW | Prefectural Gymnasium, Osaka | LOST KO |
| 1986-10-18 | Kiyoshi Hatanaka | WWWWWW | City Hall, Nagoya | LOST KO |
| 1986-05-25 | Mitsuru Arazaki | WWLLWD | Okinawa | LOST KO |
| 1985-11-03 | Missile Kudo | LWWWLL | Prefectural Sports Center, Oita | LOST Technical knockout |
| 1985-04-19 | Tatsuya Sugi | WLWWLW | Hofu | LOST KO |
| 1984-07-01 | Hiroyuki Seki | WWDLLL | Hakata Star Lane | LOST Unanimous decision |
| 1984-04-15 | Takeshi Tokumaru | LLWLL | Korakuen Hall | WIN Points |
| 1983-03-26 | Fumitaka Iio | W | Nakatsu | WIN Points |
| 1982-10-05 | Yoshiyuki Uchida | WWWWWW | Shiki | LOST KO |
| 1982-07-17 | Yoshiyuki Uchida | WWWWWW | Korakuen Hall | LOST KO |
| 1982-05-29 | Toshinori Furumoto | LDL | Prefectural Niage Gymnasium, Oita | WIN Points |
| 1982-02-26 | Hajime Kifuji | debut | Onoyama Gym, Naha | WIN Points |
| 1980-11-24 | Toshinori Furumoto | L | Oita | DRAW Points |
| 1978-03-12 | Goichi Oshi | WW | Shimizu | LOST Points |
