Jiro Watanabe
26–2
Jiro Watanabe finished 65% of 26 wins inside the distance — the 66th percentile for super flyweight boxing, where the median is 57%. No reach is on record, so this page compares record rather than measurements.
What is on record
| Reach | not recorded | |
|---|---|---|
| Height | 65″ (165.1 cm) | |
| Stance | Southpaw | |
| Division | Super Flyweight Boxing | |
| Peak era | 1980s | |
| Country | Japan |
Wikipedia carries no reach figure for Jiro Watanabe, so the reach-advantage comparison this site is built on cannot be computed. Everything below comes from the record instead.
Record
Boxing record
26–2
28 bouts on record
Finish rate
65%
of wins ended inside the distance — super flyweight boxing median 57%, 66th percentile
Fights
| Year | Result | Opponent | Method | Rd |
|---|---|---|---|---|
| — | L | Gilberto Román | Decision | 12 |
| — | W | Suk Hwan Yun | KO/TKO | 5 |
| — | W | Kazou Katsuma | KO/TKO | 12 |
| — | W | Julio Soto Solano | Decision | 12 |
| — | W | Payao Poontarat | KO/TKO | 11 |
| — | W | Celso Chavez | KO/TKO | 15 |
| — | W | Soon Chun Kwon | — | 11 |
| — | W | Roberto Ramirez | Decision | 15 |
| — | W | Luis Ibanez | KO/TKO | 8 |
| — | W | Shoji Oguma | KO/TKO | 12 |
| — | W | Gustavo Ballas | KO/TKO | 9 |
| — | W | Rafael Pedroza | Decision | 15 |
| — | W | Tito Abella | KO/TKO | 4 |
| — | W | Ali Baba Lukklongyan | KO/TKO | 5 |
| — | W | Kwang Suk Lee | Decision | 10 |
| — | W | Berlin Olivetti | KO/TKO | 2 |
| — | L | Chul Ho Kim | Decision | 15 |
| — | W | Phaktai Lipovitan | Decision | 10 |
| — | W | Chakhtep Chuwatana | Decision | 10 |
| — | W | Jin Hyun Chan | Decision | 6 |
| — | W | Koji Kobayashi | KO/TKO | 1 |
| — | W | Yoshihiko Kawahira | KO/TKO | 4 |
| — | W | Shinji Takagi | KO/TKO | 1 |
| — | W | Noboru Ishii | KO/TKO | 6 |
| — | W | Kiezo Miyazaki | KO/TKO | 3 |
7 of these opponents have their own page here.
How this is worked out
- Measurements and records are read from the fighter's English Wikipedia infobox; the fight list is parsed from the article's own results table.
- Reach advantage is (reach − height) ÷ height as a percentage, so fighters of different sizes compare directly.
- Percentiles rank this fighter among the 114 super flyweight boxing fighters in the dataset — chosen because it is the most specific group of at least 30 that this fighter belongs to.
Reach advantage = (reach − height) ÷ height × 100
Source: Jiro Watanabe on English Wikipedia (CC BY-SA 4.0), as of 2026-07-07. Percentiles and derived figures computed here.