Have Art Henri and Rocky Marciano ever fought each other?

Yes. Art Henri and Rocky Marciano met once on March 26, 1951, and Rocky Marciano won by TKO in round 9.

Who has the better record, Henri or Marciano?

Art Henri is 1-4 across the 5 bouts Kill The Body has tracked and Rocky Marciano is 49-0. Rocky Marciano has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.

Who has more knockouts, Henri or Marciano?

Art Henri has 0 knockout wins and Rocky Marciano has 43. Rocky Marciano has more.

Do Henri and Marciano have any common opponents?

Art Henri and Rocky Marciano share 1 common opponent: Archie Moore. Rocky Marciano fared better against 1 of them.

How much fight data does Kill The Body have on Henri and Marciano?

This comparison is drawn from 5 bouts tracked for Art Henri and 49 bouts tracked for Rocky Marciano. Method and activity splits reflect those bouts only.

Art Henri vs Rocky Marciano — Records, Stats & Common Opponents

Art Henri

🇺🇸HEAVYWEIGHT

Rocky Marciano

Art Henri (1-4 across 5 tracked bouts) and Rocky Marciano (49-0) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met once. They share 1 common opponent.

Henri

Tracked record

1–4

counted from 5 bouts Kill The Body has ingested

Marciano

Wins43 KO · 88%

Losses

Draws49 tracked bouts

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

Marciano leads 1–0

Art Henri and Rocky Marciano have met 1 time; Marciano leads 1–0.
Met	1951Mar 26	Series
Art HenriFighter A	LLost	0–1W–L
Rocky MarcianoFighter B	WWon	1–0W–L
Result	TKOR9Marciano vs Henri	1Meeting

Marciano vs Henri · Mar 26, 1951

The Numbers

Henri 0 · Marciano 7 of 7 measurable rows

HenriEdge = longer wingMarciano

Record^†: 1-449-0 (edge)
Win %0–100%: 20%
100% (edge)
Wins by knockoutmax 43: 0
43 (edge)
KO ratenot comparable: —87.76%
Stoppage rate (tracked wins)^‡0–100%: 0%
88% (edge)
Times stopped^‡max 3: 3
0 (edge)
Title reignsmax 2: 0
2 (edge)
Bouts per year^§max 5.8: 1.3
5.8 (edge)
Bouts trackedcoveragemax 49: 5
49

† 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

Heightnot held: Art Henri: No height on file; Rocky Marciano: 5′9″
Reachnot held: Art Henri: No reach on file; Rocky Marciano: 67″
Agenot held: Art Henri: No date of birth; Rocky Marciano: Died aged 45
Stance: Art Henri: Not recorded; Rocky Marciano: Orthodox

Art Henri left, Rocky Marciano right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only

Art Henri1 win · from 5 tracked bouts

1 on the cards 100%

Rocky Marciano49 wins · from 49 tracked bouts

43 by KO/TKO 88%6 on the cards 12%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Art Henri 5, Rocky Marciano 49 — not from a career-complete method table.

Common Opponents

1 shared

1 shared · Marciano better on 11 shared · Rocky Marciano better on 1

HenriArt Henri

Opponent

MarcianoRocky Marciano

Art Henri
Loss, TKO 4
1951May 1951
MooreArchie MooreUnited States 186–23–10 · MiddleweightMarciano betterRocky Marciano better — 1–0 to 0–1
Rocky Marciano
Win, KO 9
1955Sep 1955

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

Art Henri last boxed on Dec 10, 1954 — 26,253 days ago. Henri had won once since four straight losses.LLLLW

Marciano Mar 1951Moore May 1951Williams Sep 1952Hecht Aug 1954Durelle Dec 19541.3 tracked bouts per year

Rocky Marciano has won 49 straight, the most recent against Archie Moore. Marciano last boxed on Sep 21, 1955.WWWWW

Starza Sep 1953Charles Jun 1954Charles Sep 1954Cockell May 1955Moore Sep 19555.8 tracked bouts per year

Common Questions

With the rows behind them

Have Art Henri and Rocky Marciano ever fought each other?: Yes. Art Henri and Rocky Marciano met once on March 26, 1951, and Rocky Marciano won by TKO in round 9.
Who has the better record, Henri or Marciano?: Art Henri is 1-4 across the 5 bouts Kill The Body has tracked and Rocky Marciano is 49-0. Rocky Marciano has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Who has more knockouts, Henri or Marciano?: Art Henri has 0 knockout wins and Rocky Marciano has 43. Rocky Marciano has more.
Do Henri and Marciano have any common opponents?: Art Henri and Rocky Marciano share 1 common opponent: Archie Moore. Rocky Marciano fared better against 1 of them.
How much fight data does Kill The Body have on Henri and Marciano?: This comparison is drawn from 5 bouts tracked for Art Henri and 49 bouts tracked for Rocky Marciano. Method and activity splits reflect those bouts only.

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Art Henri vs Rocky Marciano — record, stats and common opponents compared

Art Henri

Rocky Marciano