Super featherweight · United States

Ruben Castillo

Ruben Castillo was a super featherweight boxer from United States, born Dec 19, 1957. Ruben Castillo last fought Julio César Chávez on Apr 19, 1985 and lost by TKO in round 6 of 12.

Also: روبن كاستيلو
BornDec 19, 1957
DiedFeb 25, 2026
Country🇺🇸 United States
StanceOrthodox
Height174 cm
Reach178 cm
NicknameConquistador
DebutJan 20, 1980
Career1980–1985
Rounds boxed32
Born inBillings, Montana, U.S.
Boxerbook ratinginactive since Apr 1985Why here ›
Confirmed bouts0 of 3

Career record

Record
No record compiled yet

Last result

L
Julio César Chávez 🇲🇽
For WBC super featherweight title
TKO 6/12 · The Forum, Inglewood, California, 🇺🇸
1985-04-19 ›
✓ one source

The record

Known bouts: 3, 1980–1985

Record not yet compiled — only bouts reported from opponents' records are shown

Bouts by source: English Wikipedia · 3, Wikipedia (ja) · 1

L
Julio César Chávez 🇲🇽
For WBC super featherweight title
TKO 6/12 · The Forum, Inglewood, California, 🇺🇸
Castillo — · Chávez 45-0-0
1985-04-19 ›
✓ one source
L
Salvador Sánchez 🇲🇽
For WBC and The Ring featherweight titles
UD 15/15 · Civic Auditorium, Tucson, Arizona, 🇺🇸
Castillo — · Sánchez 34-1-1
1980-04-12 ›
✓ one source
L
Alexis Argüello 🇳🇮
For WBC super featherweight title
TKO 11/15 · Community Center, Tucson, Arizona, 🇺🇸
Castillo — · Argüello 60-5-0
1980-01-20 ›
✓ one source

Ratings now

Not in any current ranking.

World titles

No world title reigns recorded.

Facts

Who did Ruben Castillo fight last?
Ruben Castillo last fought Julio César Chávez on Apr 19, 1985 and lost by TKO in round 6 of 12.

Sources

Boxerbook ID 17897 · permanent link boxerbook.com/id/17897. Wikidata (CC0), English Wikipedia (CC BY-SA). Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.

Wikipedia ↗Wikidata ↗