Skip to main content
Kill The Body

and the head will die

Eugene Hart vs Mario Rosa — record, stats and common opponents compared

🇺🇸UNITED STATES

Eugene Hart

Mario Rosa

Eugene Hart (30-9-1) and Mario Rosa (0-7-1 across 8 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.

Hart

30

Wins

9

Losses

1

Draw42 tracked bouts

Rosa

Tracked record

0–7–1

counted from 8 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

Hart leads 1–0

Eugene Hart and Mario Rosa have met 1 time; Hart leads 1–0.

Eugene Hart and Mario Rosa have met 1 time; Hart leads 1–0.
Met1975Apr 28Series
Eugene HartFighter AWWon1–0W–L
Mario RosaFighter BLLost0–1W–L
ResultKO1Meeting

The Numbers

Hart 3 · Rosa 1 of 4 measurable rows
HartRosa
Record†
30-9-1 (edge)0-7-1
Win %0–100%
76.3% (edge)
6.3%
Wins by knockoutlevelmax 0
0
0
KO ratenot comparable
0%—
Stoppage rate (tracked wins)‡not comparable
90%—
Times stopped‡max 8
8
4 (edge)
Title reignslevelmax 0
0
0
Bouts per year§max 3.4
3.4 (edge)
0.2
Bouts trackedcoveragemax 42
42
8

† 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
Eugene Hart: 75
Mario Rosa: No date of birth

Eugene Hart left, Mario Rosa right, as everywhere on this page. Age is stated, not scored: younger is not better.

How They Win

Tracked bouts only
Eugene Hart31 wins · from 42 tracked bouts

Eugene Hart: 31 tracked wins — 28 by KO/TKO (90%) and 3 on the cards (10%). Counted from 42 bouts Kill The Body has ingested.

28 by KO/TKO 90%3 on the cards 10%

Mario Rosa0 wins · from 8 tracked bouts

Mario Rosa: no tracked wins in the 8 bouts Kill The Body has ingested.

No tracked wins for Rosa yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Eugene Hart 42, Mario Rosa 8 — not from a career-complete method table.

Common Opponents

1 shared

1 shared · even on 1

Hart

Opponent

Rosa

  • Eugene Hart

    Loss, KO

    1974

    MuhammadEven

    Mario Rosa

    Loss, KO

    1974

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

Eugene Hart last boxed on Feb 9, 1982 — 16,323 days ago. Hart had lost three straight, after one straight win.LWLLL

Briscoe Apr 1976Donovan Aug 1976Hagler Sep 1976Antuofermo Mar 1977Suero Feb 19823.4 tracked bouts per year

Mario Rosa last boxed on Apr 16, 2007 — 7,126 days ago. Rosa had lost five straight.LLLLL

Davis Aug 1977Baldwin Feb 1978León Jun 1980Vicente Aug 2006Vicente Apr 20070.2 tracked bouts per year

Common Questions

With the rows behind them
Have Eugene Hart and Mario Rosa ever fought each other?
Yes. Eugene Hart and Mario Rosa met once on April 28, 1975, and Eugene Hart won by KO.
The meeting

WApr 28, 1975 · Hart · KO

Head to Head ↓
Who has the better record, Hart or Rosa?
Eugene Hart is 30-9-1 and Mario Rosa is 0-7-1 across the 8 bouts Kill The Body has tracked. Eugene Hart has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Hart30–9–176.3%

Rosa0–7–16.3%

The Numbers ↓
Do Hart and Rosa have any common opponents?
Eugene Hart and Mario Rosa share 1 common opponent: Eddie Mustafa Muhammad. Neither fighter fared better across the shared opponents overall.
Shared opponent

Eddie Mustafa MuhammadLL

Common Opponents ↓
How much fight data does Kill The Body have on Hart and Rosa?
This comparison is drawn from 42 bouts tracked for Eugene Hart and 8 bouts tracked for Mario Rosa. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Hart42bouts

Rosa8bouts

How They Win ↓

Compare someone else

6 suggested matchups

Compare Hart with…

Compare Rosa with…

Someone else?

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