Ryan Joshua Yamamoto boxer
- bouts
- 7
- won
- 4
- lost
- 3
- draw
- 0
- Status
- active
- Division
- light
- Debut
- 2017-05-13
- Height
- 5′ 8″/173cm
- Reach
- -
- Age
- 28
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2020-11-03 | Shun Nakamura | WLWW | Korakuen Hall | LOST Unanimous decision |
| 2020-09-25 | Pon Ponta | WWWLLL | Korakuen Hall | LOST Unanimous decision |
| 2020-07-30 | Yuta Dynamite Takahashi | L | Korakuen Hall | WIN Technical knockout |
| 2018-04-09 | Takuya Kanda | DL | Korakuen Hall | WIN Unanimous decision |
| 2017-11-29 | Tsuyoshi Nakajima | L | Korakuen Hall | LOST Unanimous decision |