Skip to main content
Kill The Body

and the head will die

Billy Joiner vs Mert Brownfield — record, stats and common opponents compared

🇺🇸UNITED STATES

Billy Joiner

Mert Brownfield

Billy Joiner (12-13-3) and Mert Brownfield (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.

Joiner

12

Wins

13

Losses

3

Draws28 tracked bouts

Brownfield

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

Joiner leads 1–0

Billy Joiner and Mert Brownfield have met 1 time; Joiner leads 1–0.

Billy Joiner and Mert Brownfield have met 1 time; Joiner leads 1–0.
Met1966Jun 13Series
Billy JoinerFighter AWWon1–0W–L
Mert BrownfieldFighter BLLost0–1W–L
ResultKO1Meeting

The Numbers

Joiner 2 · Brownfield 2 of 4 measurable rows
JoinerBrownfield
Record†
12-13-3 (edge)0-5
Win %0–100%
48.2% (edge)
0%
Wins by knockoutlevelmax 0
0
0
KO ratenot comparable
0%—
Stoppage rate (tracked wins)‡not comparable
42%—
Times stopped‡max 5
5
2 (edge)
Title reignslevelmax 0
0
0
Bouts per year§max 2.1
1.5
2.1 (edge)
Bouts trackedcoveragemax 28
28
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
Billy Joiner: 88
Mert Brownfield: No date of birth

Billy Joiner left, Mert Brownfield right, as everywhere on this page. Age is stated, not scored: younger is not better.

How They Win

Tracked bouts only
Billy Joiner12 wins · from 28 tracked bouts

Billy Joiner: 12 tracked wins — 5 by KO/TKO (42%) and 7 on the cards (58%). Counted from 28 bouts Kill The Body has ingested.

5 by KO/TKO 42%7 on the cards 58%

Mert Brownfield0 wins · from 5 tracked bouts

Mert Brownfield: no tracked wins in the 5 bouts Kill The Body has ingested.

No tracked wins for Brownfield yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Billy Joiner 28, Mert Brownfield 5 — not from a career-complete method table.

Common Opponents

1 shared

1 shared · Joiner better on 1

Joiner

Opponent

Brownfield

  • Billy Joiner

    Loss, UD

    1970

    LewisJoiner better

    Mert Brownfield

    0–2 against

    Loss, PTS

    1966

    Loss, PTS

    1966

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

Billy Joiner last boxed on Nov 13, 1981 — 16,411 days ago. Joiner had won once since losing by stoppage to Alfredo Evangelista.LLWLW

Holmes Dec 1975Bonavena Feb 1976Fletcher Aug 1976Evangelista May 1978Louis Nov 19811.5 tracked bouts per year

Mert Brownfield last boxed on Nov 9, 1968 — 21,163 days ago. Brownfield had lost five straight.LLLLL

Joiner Jun 1966Mathis Aug 1966Lewis Nov 1966Lewis Dec 1966Wepner Nov 19682.1 tracked bouts per year

Common Questions

With the rows behind them
Have Billy Joiner and Mert Brownfield ever fought each other?
Yes. Billy Joiner and Mert Brownfield met once on June 13, 1966, and Billy Joiner won by KO.
The meeting

WJun 13, 1966 · Joiner · KO

Head to Head ↓
Who has the better record, Joiner or Brownfield?
Billy Joiner is 12-13-3 and Mert Brownfield is 0-5 across the 5 bouts Kill The Body has tracked. Billy Joiner has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Joiner12–13–348.2%

Brownfield0–50%

The Numbers ↓
Do Joiner and Brownfield have any common opponents?
Billy Joiner and Mert Brownfield share 1 common opponent: Alvin Lewis. Billy Joiner fared better against 1 of them.
Shared opponent

Alvin LewisLL

Common Opponents ↓
How much fight data does Kill The Body have on Joiner and Brownfield?
This comparison is drawn from 28 bouts tracked for Billy Joiner and 5 bouts tracked for Mert Brownfield. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Joiner28bouts

Brownfield5bouts

How They Win ↓

Compare someone else

6 suggested matchups

Compare Joiner with…

Compare Brownfield with…

Someone else?

Release either fighter to put someone new in that slot — the other one stays put.