Ryuji Iwamoto boxer
- bouts
- 17
- won
- 9
- lost
- 5
- draw
- 3
- Status
- inactive
- Division
- flyweight
- Debut
- 1974-06-20
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1977-08-10 | Sung Jun Kim | WWLWLD | Busan | LOST Points |
| 1977-03-08 | Montsayarm Haw Mahachai | WWWLWW | Bangkok | LOST Points |
| 1977-02-03 | Yoshiharu Suka | LLWWWL | Nagoya | WIN KO |
| 1976-09-23 | Puma Koya | LWLLWL | LOST Points |
|
| 1976-08-25 | Guty Espadas | LLWWDW | Merida | LOST KO |
| 1976-07-12 | Puma Koya | DLWLLW | WIN Points |
|
| 1976-03-03 | Okihiro Kiyokawa | WWLWWW | Sakai | DRAW Points |
| 1975-12-28 | Toshiro Fujii | D | DRAW Points |
|
| 1975-11-10 | Toru Miki | WL | WIN Points |
|
| 1975-10-17 | Michio Kaku | debut | WIN Points |
|
| 1975-09-22 | Yoshiteru Kawakami | debut | WIN Points |
|
| 1975-05-18 | Seiichi Shimada | DDL | LOST Points |
|
| 1975-02-07 | Yukimitsu Kondo | WW | Nagoya | WIN Points |
| 1975-01-20 | Takanobu Iramina | L | Korakuen Hall | WIN Points |
| 1974-11-11 | Tadashi Mikami | debut | WIN KO |
|
| 1974-09-23 | Masatoshi Kuji | debut | Nagano | DRAW Points |
| 1974-06-20 | Shinichi Nagatsuma | debut | Isawa | WIN Points |