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Kill The Body

and the head will die

Claudio Marrero vs Juan Carlos Rosario — record, stats and common opponents compared

🇩🇴DOMINICAN REPUBLIC

Claudio Marrero

🇩🇴DOMINICAN REPUBLIC

Juan Carlos Rosario

Claudio Marrero (27-5) and Juan Carlos Rosario (0-3 across 3 tracked bouts) 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.

Marrero

27

Wins19 KO · 70%

5

Losses

0

Draws32 tracked bouts

Rosario

Tracked record

0–3

counted from 3 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

Marrero leads 1–0

Claudio Marrero and Juan Carlos Rosario have met 1 time; Marrero leads 1–0.

Claudio Marrero and Juan Carlos Rosario have met 1 time; Marrero leads 1–0.
Met2010Sep 18Series
Claudio MarreroFighter AWWon1–0W–L
Juan Carlos RosarioFighter BLLost0–1W–L
How it endedTKOR11Meeting

The Numbers

Marrero 5 · Rosario 0 of 5 measurable rows
MarreroRosario
Record†
27-5 (edge)0-3
Win %0–100%
84.4% (edge)
0%
Wins by knockoutmax 19
19 (edge)
0
KO ratenot comparable
70.37%—
Stoppage rate (tracked wins)‡not comparable
70%—
Times stopped‡max 3
2 (edge)
3
Title reignslevelmax 0
0
0
Bouts per year§max 2.6
2.6 (edge)
2.5
Bouts trackedcoveragemax 32
32
3

† 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
Claudio Marrero: 5′8″
Juan Carlos Rosario: No height on file
Reachnot held
Claudio Marrero: 68″
Juan Carlos Rosario: No reach on file
Agenot held
Claudio Marrero: 37
Juan Carlos Rosario: No date of birth
Stance
Claudio Marrero: Southpaw
Juan Carlos Rosario: Not recorded

Claudio Marrero left, Juan Carlos Rosario right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Claudio Marrero27 wins · from 32 tracked bouts

Claudio Marrero: 27 tracked wins — 19 by KO/TKO (70%) and 8 on the cards (30%). Counted from 32 bouts Kill The Body has ingested.

19 by KO/TKO 70%8 on the cards 30%

Juan Carlos Rosario0 wins · from 3 tracked bouts

Juan Carlos Rosario: no tracked wins in the 3 bouts Kill The Body has ingested.

No tracked wins for Rosario yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Claudio Marrero 32, Juan Carlos Rosario 3 — 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

Claudio Marrero last boxed on Feb 11, 2023 — 1,317 days ago. Marrero had won three straight since losses to Abdul Barry Awad and Xavier Martinez.LLWWW

Awad Feb 2020Martinez Oct 2020Leal Sep 2021Slavinskyi Feb 2022Fuenzalida Feb 20232.6 tracked bouts per year

Juan Carlos Rosario last boxed on Sep 18, 2010 — 5,846 days ago. Rosario had lost three straight.LLL

Vicente Jun 2009Fortuna Mar 2010Marrero Sep 20102.5 tracked bouts per year

Common Questions

With the rows behind them
Have Claudio Marrero and Juan Carlos Rosario ever fought each other?
Yes. Claudio Marrero and Juan Carlos Rosario met once on September 18, 2010, and Claudio Marrero won by TKO in round 1.
The meeting

WSep 18, 2010 · Marrero · TKO R1

Head to Head ↓
Who has the better record, Marrero or Rosario?
Claudio Marrero is 27-5 and Juan Carlos Rosario is 0-3 across the 3 bouts Kill The Body has tracked. Claudio Marrero has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Marrero27–584.4%

Rosario0–30%

The Numbers ↓
Who has more knockouts, Marrero or Rosario?
Claudio Marrero has 19 knockout wins and Juan Carlos Rosario has 0. Claudio Marrero has more.
Knockout wins · KO rate

Marrero1970.4%

Rosario0

The Numbers ↓
Do Marrero and Rosario have any common opponents?
Kill The Body's bout data shows no opponents that both Claudio Marrero and Juan Carlos Rosario have faced.
How much fight data does Kill The Body have on Marrero and Rosario?
This comparison is drawn from 32 bouts tracked for Claudio Marrero and 3 bouts tracked for Juan Carlos Rosario. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Marrero32bouts

Rosario3bouts

How They Win ↓

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