Skip to main content
Kill The Body

and the head will die

Carlos de León vs Mario Rosa — record, stats and common opponents compared

🇵🇷CRUISERWEIGHT

Carlos de León

Mario Rosa

Carlos de León (53-8-1) 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.

León

53

Wins32 KO · 60%

8

Losses

1

Draw62 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

León leads 1–0

Carlos de León and Mario Rosa have met 1 time; León leads 1–0.

Carlos de León and Mario Rosa have met 1 time; León leads 1–0.
Met1980Jun 28Series
Carlos de LeónFighter AWWon1–0W–L
Mario RosaFighter BLLost0–1W–L
ResultPTS1Meeting

The Numbers

León 4 · Rosa 0 of 4 measurable rows
LeónRosa
Record†
53-8-1 (edge)0-7-1
Win %0–100%
86.3% (edge)
6.3%
Wins by knockoutmax 32
32 (edge)
0
KO ratenot comparable
60.38%—
Stoppage rate (tracked wins)‡not comparable
62%—
Times stopped‡levelmax 4
4
4
Title reignslevelmax 0
0
0
Bouts per year§max 2.9
2.9 (edge)
0.2
Bouts trackedcoveragemax 62
62
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
Carlos de León: Died aged 60
Mario Rosa: No date of birth
Stance
Carlos de León: Orthodox
Mario Rosa: Not recorded

Carlos de León left, Mario Rosa right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Carlos de León53 wins · from 62 tracked bouts

Carlos de León: 53 tracked wins — 33 by KO/TKO (62%) and 20 on the cards (38%). Counted from 62 bouts Kill The Body has ingested.

33 by KO/TKO 62%20 on the cards 38%

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 — Carlos de León 62, Mario Rosa 8 — not from a career-complete method table.

Common Opponents

1 shared

1 shared · León better on 1

León

Opponent

Rosa

  • Carlos de León

    2–0 against

    Win, TKO 5

    1977

    Win, TKO

    1977

    DavisLeón better

    Mario Rosa

    0–1–1 against

    Loss, PTS

    1977

    Draw, PTS

    1976

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

Carlos de León has lost two straight, after three straight wins. León last boxed on Nov 24, 1995.WWWLL

Keepers Nov 1993Morgan Jan 1994Arthur Feb 1994Sanders Aug 1994Nielsen Nov 19952.9 tracked bouts per year

Mario Rosa last boxed on Apr 16, 2007 — 7,128 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 Carlos de León and Mario Rosa ever fought each other?
Yes. Carlos de León and Mario Rosa met once on June 28, 1980, and Carlos de León won by PTS.
The meeting

WJun 28, 1980 · León · PTS

Head to Head ↓
Who has the better record, León or Rosa?
Carlos de León is 53-8-1 and Mario Rosa is 0-7-1 across the 8 bouts Kill The Body has tracked. Carlos de León has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

León53–8–186.3%

Rosa0–7–16.3%

The Numbers ↓
Who has more knockouts, León or Rosa?
Carlos de León has 32 knockout wins and Mario Rosa has 0. Carlos de León has more.
Knockout wins · KO rate

León3260.4%

Rosa0

The Numbers ↓
Do León and Rosa have any common opponents?
Carlos de León and Mario Rosa share 1 common opponent: Eddie Davis. Carlos de León fared better against 1 of them.
Shared opponent

Eddie DavisW0–1–1

Common Opponents ↓
How much fight data does Kill The Body have on León and Rosa?
This comparison is drawn from 62 bouts tracked for Carlos de León and 8 bouts tracked for Mario Rosa. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

León62bouts

Rosa8bouts

How They Win ↓

Compare someone else

6 suggested matchups

Compare León with…

Compare Rosa with…

Someone else?

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