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Kill The Body

and the head will die

Dave Boy Green vs Derek Simpson — record, stats and common opponents compared

🇬🇧UNITED KINGDOM

Dave Boy Green

Derek Simpson

Dave Boy Green (37-4) and Derek Simpson (0-1 across 1 tracked bout) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met once. They share no common opponents in Kill The Body's bout data.

Green

37

Wins29 KO · 78%

4

Losses

0

Draws41 tracked bouts

Simpson

Tracked record

0–1

counted from 1 bout 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

Green leads 1–0

Dave Boy Green and Derek Simpson have met 1 time; Green leads 1–0.

Dave Boy Green and Derek Simpson have met 1 time; Green leads 1–0.
Met1975Feb 12Series
Dave Boy GreenFighter AWWon1–0W–L
Derek SimpsonFighter BLLost0–1W–L
ResultRTDR71Meeting

The Numbers

Green 3 · Simpson 1 of 4 measurable rows
GreenSimpson
Record†
37-4 (edge)0-1
Win %0–100%
90.2% (edge)
0%
Wins by knockoutmax 29
29 (edge)
0
KO ratenot comparable
78.38%—
Stoppage rate (tracked wins)‡not comparable
78%—
Times stopped‡max 4
4
1 (edge)
Title reignslevelmax 0
0
0
Bouts per year§not comparable
5.9—
Bouts trackedcoveragemax 41
41
1

† 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
Dave Boy Green: 73
Derek Simpson: No date of birth
Stance
Dave Boy Green: Orthodox
Derek Simpson: Not recorded

Dave Boy Green left, Derek Simpson right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Dave Boy Green37 wins · from 41 tracked bouts

Dave Boy Green: 37 tracked wins — 29 by KO/TKO (78%) and 8 on the cards (22%). Counted from 41 bouts Kill The Body has ingested.

29 by KO/TKO 78%8 on the cards 22%

Derek Simpson0 wins · from 1 tracked bout

Derek Simpson: no tracked wins in the 1 bout Kill The Body has ingested.

No tracked wins for Simpson yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Dave Boy Green 41, Derek Simpson 1 — not from a career-complete method table.

Common Opponents

No opponents in common across the bouts Kill The Body has tracked for these two.

Current Form

Oldest left · newest right

Dave Boy Green last boxed on Nov 3, 1981 — 16,423 days ago. Green had won four in a row before losing by stoppage to Reggie Ford.WWWWL

Mendez Nov 1980Holmgren Jan 1981Fouz Feb 1981Long Jun 1981Ford Nov 19815.9 tracked bouts per year

Derek Simpson last boxed on Feb 12, 1975 — 18,879 days ago. Simpson had lost the most recent, to Dave Boy Green.L

Green Feb 1975

Common Questions

With the rows behind them
Have Dave Boy Green and Derek Simpson ever fought each other?
Yes. Dave Boy Green and Derek Simpson met once on February 12, 1975, and Dave Boy Green won by RTD in round 7.
The meeting

WFeb 12, 1975 · Green · RTD R7

Head to Head ↓
Who has the better record, Green or Simpson?
Dave Boy Green is 37-4 and Derek Simpson is 0-1 across the 1 bout Kill The Body has tracked. Dave Boy Green has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Green37–490.2%

Simpson0–10%

The Numbers ↓
Who has more knockouts, Green or Simpson?
Dave Boy Green has 29 knockout wins and Derek Simpson has 0. Dave Boy Green has more.
Knockout wins · KO rate

Green2978.4%

Simpson0

The Numbers ↓
Do Green and Simpson have any common opponents?
Kill The Body's bout data shows no opponents that both Dave Boy Green and Derek Simpson have faced.
How much fight data does Kill The Body have on Green and Simpson?
This comparison is drawn from 41 bouts tracked for Dave Boy Green and 1 bout tracked for Derek Simpson. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Green41bouts

Simpson1bout

How They Win ↓

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