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Kill The Body

and the head will die

Austin Williams vs Simon Madsen — record, stats and common opponents compared

MIDDLEWEIGHT

Austin Williams

Simon Madsen

Austin Williams (20-3) and Simon Madsen (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.

Williams

20

Wins13 KO · 65%

3

Losses

0

Draws23 tracked bouts

Madsen

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

Williams leads 1–0

Austin Williams and Simon Madsen have met 1 time; Williams leads 1–0.

Austin Williams and Simon Madsen have met 1 time; Williams leads 1–0.
Met2022Dec 3Series
Austin WilliamsFighter AWWon1–0W–L
Simon MadsenFighter BLLost0–1W–L
ResultUD1Meeting

The Numbers

Williams 3 · Madsen 1 of 4 measurable rows
WilliamsMadsen
Record†
20-3 (edge)0-1
Win %0–100%
87% (edge)
0%
Wins by knockoutmax 13
13 (edge)
0
KO ratenot comparable
65%—
Stoppage rate (tracked wins)‡not comparable
65%—
Times stopped‡max 1
1
0 (edge)
Title reignslevelmax 0
0
0
Bouts per year§not comparable
3.1—
Bouts trackedcoveragemax 23
23
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
Austin Williams: 30
Simon Madsen: No date of birth
Stance
Austin Williams: Orthodox
Simon Madsen: Not recorded

Austin Williams left, Simon Madsen right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Austin Williams20 wins · from 23 tracked bouts

Austin Williams: 20 tracked wins — 13 by KO/TKO (65%) and 7 on the cards (35%). Counted from 23 bouts Kill The Body has ingested.

13 by KO/TKO 65%7 on the cards 35%

Simon Madsen0 wins · from 1 tracked bout

Simon Madsen: no tracked wins in the 1 bout Kill The Body has ingested.

No tracked wins for Madsen yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Austin Williams 23, Simon Madsen 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

Austin Williams has lost two straight, after three straight wins. Williams last boxed on Sep 4, 2026 — 46 days ago.WWWLL

Volny Mar 2025Vazquez Jul 2025Toussaint Jan 2026Adames Mar 2026Jr. Sep 20263.1 tracked bouts per year

Simon Madsen last boxed on Dec 3, 2022 — 1,417 days ago. Madsen had lost the most recent, to Austin Williams.L

Williams Dec 2022

Common Questions

With the rows behind them
Have Austin Williams and Simon Madsen ever fought each other?
Yes. Austin Williams and Simon Madsen met once on December 3, 2022, and Austin Williams won by UD.
The meeting

WDec 3, 2022 · Williams · UD

Head to Head ↓
Who has the better record, Williams or Madsen?
Austin Williams is 20-3 and Simon Madsen is 0-1 across the 1 bout Kill The Body has tracked. Austin Williams has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Williams20–387%

Madsen0–10%

The Numbers ↓
Who has more knockouts, Williams or Madsen?
Austin Williams has 13 knockout wins and Simon Madsen has 0. Austin Williams has more.
Knockout wins · KO rate

Williams1365%

Madsen0

The Numbers ↓
Do Williams and Madsen have any common opponents?
Kill The Body's bout data shows no opponents that both Austin Williams and Simon Madsen have faced.
How much fight data does Kill The Body have on Williams and Madsen?
This comparison is drawn from 23 bouts tracked for Austin Williams and 1 bout tracked for Simon Madsen. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Williams23bouts

Madsen1bout

How They Win ↓

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