Light heavyweight · United States

Derrick Harmon

Derrick Harmon was a light heavyweight boxer from United States, born Jan 21, 1970. Derrick Harmon last fought Jorge Castro on May 26, 2005 and lost by TKO in round 7 of 12.

Also: Деррик Хэрмон · Curtis Derrick Harmon
BornJan 21, 1970
Country🇺🇸 United States
DebutApr 1, 2000
Career2000–2005
Rounds boxed64
Born inEvanston, United States
Boxerbook rating1598 ± 246 · inactive since May 2005Why here ›
Confirmed bouts2 of 7 · 2 official

Career record

Record
No record compiled yet

Last result

L
Jorge Castro 🇦🇷
For WBA Fedelatin light heavyweight title
TKO 7/12 · Buenos Aires, 🇦🇷
2005-05-26 ›
✓ one source

The record

Known bouts: 7, 2000–2005

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

Bouts by source: English Wikipedia · 6, Nevada State Athletic Commission — Results · 2, Wikipedia (ja) · 1, Wikipedia (ru) · 1

L
Jorge Castro 🇦🇷
For WBA Fedelatin light heavyweight title
TKO 7/12 · Buenos Aires, 🇦🇷
Harmon — · Castro 128-13-3
2005-05-26 ›
✓ one source
L
O'Neil Bell 🇯🇲
For NABF cruiserweight title
TKO 8/12 · Ramada Inn, Rosemont, 🇺🇸
Harmon — · Bell 21-1-1
2003-12-19 ›
✓ one source
L
Dariusz Michalczewski 🇵🇱
For WBO light-heavyweight title
KO 9/12 · Color Line Arena, Hamburg, 🇩🇪
Harmon — · Michalczewski 47-0-0
2003-03-29 ›
✓ one source
L
Montell Griffin 🇺🇸
For WBC Continental Americas light heavyweight title
UD 12/12 · Table Mountain Casino, Friant, California, 🇺🇸
Harmon — · Griffin 42-3-0
2002-07-21 ›
✓ one source
W
Glen Johnson 🇯🇲
UD 10/10 · HARD ROCK HOTEL & CASINO, LAS VEGAS, 🇺🇸
Harmon — · Johnson 38-7-0
2002-04-14 ›
official ★
L
Roy Jones Jr. 🇷🇺
For WBA, WBC, IBF and IBO light heavyweight titles
RTD 10/12 · Ice Palace, Tampa, 🇺🇸
Harmon — · Jones Jr. 43-1-0
2001-02-24 ›
✓ one source
W
Wesley Joseph Martin
UD 8 · HARRAH’S LAUGHLIN, LAUGHLIN, 🇺🇸
2000-04-01 ›
official ★

Ratings now

Not in any current ranking.

World titles

No world title reigns recorded.

Facts

Who did Derrick Harmon fight last?
Derrick Harmon last fought Jorge Castro on May 26, 2005 and lost by TKO in round 7 of 12.

Sources

Boxerbook ID 5811 · permanent link boxerbook.com/id/5811. Wikidata (CC0), English Wikipedia (CC BY-SA). Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.

Wikidata ↗