Lightweight boxing
Kim Duk-koo
65″ reach · -1.49% reach advantage · 5th percentile
Boxing record
17–2–1
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.
SOURCE·Kim Duk-koo — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-10
How this record is compiled
- Measurements come from the fighter's English Wikipedia infobox; the bout list is parsed from the results table on the same article, read on 2026-07-10. Boxing tables are read by header name and MMA records by the fixed column order of the
MMA recordtemplate — two different parsers, because reading MMA rows as a boxing table returns a fighter's boxing record in place of their real one. - A bout enters the ledger with whatever fields the source states: result, opponent, method, round, year. Any field the source leaves empty stays empty here. A date that cannot be established is left blank rather than inferred, and the bout is still counted.
- A no contest is counted and printed as a no contest. It is never folded into the wins, the losses or the draws, and it never disappears to make a total balance.
- Where the article's infobox total disagrees with its own results table, both figures are published and each is labelled with where it came from. Nothing is averaged and nothing is reconciled against a second database.
- Percentiles rank this fighter among the 120 lightweight boxing fighters in the dataset — the most specific group of at least 30 that this fighter belongs to.
reach advantage = (reach − height) ÷ height × 100
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 | |
| Most active decade | not established — fewer than three of this record's bouts carry a date | |
| 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
Standing questions
What this record does and does not say
- What is Kim Duk-koo's record?
- 17–2–1 in boxing. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 20 bouts individually.
- Does a no contest change a record here?
- No. A no contest is not a win, a loss or a draw, and it is never folded into one. It is counted and printed separately, so a 20–0 record with two no contests is shown as exactly that rather than as 22–0 or as 20–0 with the no contests dropped. The same applies to a bout overturned after the fact where the source records the change.
- What happens when sources disagree about a fight?
- This site publishes one source — the fighter's English Wikipedia article, read on the date printed under every table — and it does not silently reconcile that against anyone else's database. Where the article's own infobox total and its own results table disagree, both are shown and the page says which one each figure came from. Nothing is averaged, and no field is filled in from a second source to make a total balance.
Cross-references
