Iván Calderón
63″ reach · +4.99% reach advantage · 75th percentile
35–3–1
Iván Calderón has a reach of 63″ against a height of 60″ — a reach advantage of +4.99%, long for light flyweight boxing and the 75th percentile of the 36 compared here.
SOURCE·Iván Calderón (boxer) — English Wikipedia (CC BY-SA 4.0)·derived figures computed here·REVIEWED 2026-07-07
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 2026-07-07. 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 36 light flyweight 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
+4.99%
63″ reach on a 60″ frame
Compared against 36 light flyweight boxing fighters. Median 1.84%.
| Reach | 63″ (160 cm) | 14th pct |
|---|---|---|
| Height | 60″ (152.4 cm) | 4th pct |
| Stance | Southpaw | |
| Division | Light Flyweight Boxing competed at 2: mini flyweight, light flyweight — compared here against the last | |
| Most active decade | not established — fewer than three of this record's bouts carry a date | |
| Country | United States |
Record
Boxing record
35–3
39 bouts on record
Finish rate
17%
of wins ended inside the distance — light flyweight boxing median 53%, 10th percentile
Closest in build
light flyweight boxing fighters with the nearest reach advantage.
- Jesús Chong+5% 66.1″ reach · 78th pct
- Eduardo Ray Márquez+4.75% 66″ reach · 72nd pct
- Jesse Tibo Monabesa+4.67% 67″ reach · 69th pct
- Armando Torres+5.45% 68.5″ reach · 81st pct
- Jose Luis Varela+5.84% 63.5″ reach · 83rd pct
- Kermin Guardia+6.18% 69″ reach · 86th pct
- Ramón García Hirales+3.45% 70.9″ reach · 67th pct
- Humberto González+6.58% 65″ reach · 89th pct
What this record does and does not say
- What is Iván Calderón's record?
- 35–3–1 in boxing. That is the aggregate stated in the English Wikipedia infobox; the results table on the same article lists 39 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.
Where this record leads
The 103 light flyweight boxing fighters this record is ranked against, and the distribution Calderón sits inside.
103 FIGHTERS How a record gets published hereWhy this page compares by division rather than by weight class, and what is excluded from the dataset entirely.
METHOD