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Kill The Body

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Derrick Jefferson vs Isaac Brown — record, stats and common opponents compared

🇺🇸HEAVYWEIGHT

Derrick Jefferson

Isaac Brown

Derrick Jefferson (28-4-1) and Isaac Brown (0-5 across 5 tracked bouts) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met once. They share 1 common opponent.

Jefferson

28

Wins21 KO · 75%

4

Losses

1

Draw33 tracked bouts

Brown

Tracked record

0–5

counted from 5 bouts Kill The Body has ingested

Heads up: at least one of these records is a tracked record — the wins and losses Kill The Body has ingested so far, not an independently verified career total. Treat the comparison as a read on the bouts we hold, not a settled ledger.

Head to Head

Jefferson leads 1–0

Derrick Jefferson and Isaac Brown have met 1 time; Jefferson leads 1–0.

Derrick Jefferson and Isaac Brown have met 1 time; Jefferson leads 1–0.
Met1997Nov 22Series
Derrick JeffersonFighter AWWon1–0W–L
Isaac BrownFighter BLLost0–1W–L
ResultTKO1Meeting

The Numbers

Jefferson 5 · Brown 0 of 5 measurable rows
JeffersonBrown
Record†
28-4-1 (edge)0-5
Win %0–100%
86.4% (edge)
0%
Wins by knockoutmax 21
21 (edge)
0
KO ratenot comparable
75%—
Stoppage rate (tracked wins)‡not comparable
75%—
Times stopped‡max 5
4 (edge)
5
Title reignslevelmax 0
0
0
Bouts per year§max 3.3
3.3 (edge)
2.6
Bouts trackedcoveragemax 33
33
5

† One or both records are tracked, not career-verified. · ‡ Counted from bouts Kill The Body has ingested, not a career total. · § Across each fighter's tracked career span. · Bars are scaled per row — percentages on 0–100, counts against the larger of the two. Every figure is also printed as text.

Tale of the Tape

Agenot held
Derrick Jefferson: 58
Isaac Brown: No date of birth
Stance
Derrick Jefferson: Orthodox
Isaac Brown: Not recorded

Derrick Jefferson left, Isaac Brown right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Derrick Jefferson28 wins · from 33 tracked bouts

Derrick Jefferson: 28 tracked wins — 21 by KO/TKO (75%), 6 on the cards (21%) and 1 by another method or unrecorded (4%). Counted from 33 bouts Kill The Body has ingested.

21 by KO/TKO 75%6 on the cards 21%1 by another method or unrecorded 4%

Isaac Brown0 wins · from 5 tracked bouts

Isaac Brown: no tracked wins in the 5 bouts Kill The Body has ingested.

No tracked wins for Brown yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Derrick Jefferson 33, Isaac Brown 5 — not from a career-complete method table.

Common Opponents

1 shared

1 shared · Jefferson better on 1

Jefferson

Opponent

Brown

  • Derrick Jefferson

    Win, SD

    1999

    SullivanJefferson better

    Isaac Brown

    Loss, TKO

    1997

Both sides are set at the same size on purpose. Kill The Body does not score a second-round knockout above a split decision — the edge counts losses first and wins as the tiebreak, and the rest is yours to argue. Shared opponents are matched on fighter identity, not on name, so two different fighters with the same name never merge into one row.

Current Form

Oldest left · newest right

Derrick Jefferson last boxed on Apr 30, 2005 — 7,844 days ago. Jefferson had won four in a row before losing by stoppage to DaVarryl Williamson.WWWWL

Jackson Feb 2002Fields Sep 2002Long Feb 2004White Nov 2004Williamson Apr 20053.3 tracked bouts per year

Isaac Brown last boxed on Apr 28, 1999 — 10,038 days ago. Brown had lost five straight.LLLLL

Sullivan Jun 1997Whitaker Aug 1997Jefferson Nov 1997Bean Jan 1998Bostice Apr 19992.6 tracked bouts per year

Common Questions

With the rows behind them
Have Derrick Jefferson and Isaac Brown ever fought each other?
Yes. Derrick Jefferson and Isaac Brown met once on November 22, 1997, and Derrick Jefferson won by TKO.
The meeting

WNov 22, 1997 · Jefferson · TKO

Head to Head ↓
Who has the better record, Jefferson or Brown?
Derrick Jefferson is 28-4-1 and Isaac Brown is 0-5 across the 5 bouts Kill The Body has tracked. Derrick Jefferson has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Jefferson28–4–186.4%

Brown0–50%

The Numbers ↓
Who has more knockouts, Jefferson or Brown?
Derrick Jefferson has 21 knockout wins and Isaac Brown has 0. Derrick Jefferson has more.
Knockout wins · KO rate

Jefferson2175%

Brown0

The Numbers ↓
Do Jefferson and Brown have any common opponents?
Derrick Jefferson and Isaac Brown share 1 common opponent: Obed Sullivan. Derrick Jefferson fared better against 1 of them.
Shared opponent

Obed SullivanWL

Common Opponents ↓
How much fight data does Kill The Body have on Jefferson and Brown?
This comparison is drawn from 33 bouts tracked for Derrick Jefferson and 5 bouts tracked for Isaac Brown. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Jefferson33bouts

Brown5bouts

How They Win ↓

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