Lightweight boxing · 1980s
Kim Duk-koo
65″ reach · -1.49% reach advantage · 5th percentile
Kim Duk-koo has a reach of 65″ against a height of 66″ — a reach advantage of -1.49%, unusually short for lightweight boxing and the 5th percentile of the 120 compared here.
Reach in context
Reach advantage
-1.49%
65″ reach on a 66″ frame
Compared against 120 lightweight boxing fighters. Median 3.02%.
| Reach | 65″ (165.1 cm) | 6th pct |
|---|---|---|
| Height | 66″ (167.6 cm) | 25th pct |
| Stance | Southpaw | |
| Division | Lightweight Boxing | |
| Peak era | 1980s | |
| Country | South Korea |
Record
Boxing record
17–2
20 bouts on record
Finish rate
47%
of wins ended inside the distance — lightweight boxing median 51%, 40th percentile
Closest in build
lightweight boxing fighters with the nearest reach advantage.
- Ike Williams-1.48% 68″ reach · 6th pct
- Ismael Laguna-1.48% 68″ reach · 6th pct
- Bobby Chacon-1.51% 64″ reach · 4th pct
- Liam Walsh-1.53% 66″ reach · 3rd pct
- Anthony Crolla-1.45% 67″ reach · 8th pct
- Johnny Dundee-1.6% 63″ reach · 3rd pct
- Jimmy Goodrich-0.72% 65.5″ reach · 8th pct
- Masayoshi Nakatani-0.72% 71″ reach · 8th pct
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 120 lightweight 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: Kim Duk-koo on English Wikipedia (CC BY-SA 4.0), as of 2026-07-10. Percentiles and derived figures computed here.