Ryo Yamazaki boxer
- bouts
- 7
- won
- 1
- lost
- 2
- draw
- 2
- Status
- inactive
- Division
- featherweight
- Debut
- 1931-05-21
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1937-09-12 | Tsuneo Horiguchi | WWLWWW | LOST KO |
|
| 1937-03-07 | Joe Tei Ken | LLLWL | NC |
|
| 1936-12-07 | Umio Gen | LLWLWD | NC |
|
| 1932-10-21 | Masakuni Kamiyama | WDDLLW | WIN Points |
|
| 1932-07-20 | Kyu Kimura | LLWWWW | LOST KO |
|
| 1932-01-07 | Shoichi Otsu | WLLLWL | DRAW Points |
|
| 1931-05-21 | Toru Noda | debut | DRAW Points |
