JIRO WATANABE
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| WEIGHT CLASS: | UNKNOWN |
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| LAST FIGHT: | December 13, 1985 |
| LAST WEIGH-IN: | 114.75 |
| W-L-D | RND | FIGHTER | DATE | TITLE |
| W UD | 15 | Rafael Pedroza | 1982-04-08 | WBA World super flyweight |
| W TD | 9 | Gustavo Ballas | 1982-07-29 | WBA World super flyweight |
| W TDRAW | 11 | Soon-Chun Kwon | 1983-10-06 | WBA World super flyweight |
| W TKO | 15 | Celso Chavez | 1984-03-15 | WBA World super flyweight |