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Ernesto Mercado vs Osmel Mayorga — record, stats and common opponents compared

🇺🇸UNITED STATES

Ernesto Mercado

Osmel Mayorga

Ernesto Mercado (19-0) and Osmel Mayorga (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.

Mercado

19

Wins18 KO · 95%

0

Losses

0

Draws19 tracked bouts

Mayorga

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

Mercado leads 1–0

Ernesto Mercado and Osmel Mayorga have met 1 time; Mercado leads 1–0.

Ernesto Mercado and Osmel Mayorga have met 1 time; Mercado leads 1–0.
Met2021Sep 25Series
Ernesto MercadoFighter AWWon1–0W–L
Osmel MayorgaFighter BLLost0–1W–L
ResultRTDR11Meeting

The Numbers

Mercado 4 · Mayorga 0 of 4 measurable rows
MercadoMayorga
Record†
19-0 (edge)0-1
Win %0–100%
100% (edge)
0%
Wins by knockoutmax 18
18 (edge)
0
KO ratenot comparable
94.74%—
Stoppage rate (tracked wins)‡not comparable
95%—
Times stopped‡max 1
0 (edge)
1
Title reignslevelmax 0
0
0
Bouts per year§not comparable
3.6—
Bouts trackedcoveragemax 19
19
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

Heightnot held
Ernesto Mercado: 5′10″
Osmel Mayorga: No height on file
Agenot held
Ernesto Mercado: 24
Osmel Mayorga: No date of birth
Stance
Ernesto Mercado: Orthodox
Osmel Mayorga: Not recorded

Ernesto Mercado left, Osmel Mayorga right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Ernesto Mercado19 wins · from 19 tracked bouts

Ernesto Mercado: 19 tracked wins — 18 by KO/TKO (95%) and 1 on the cards (5%). Counted from 19 bouts Kill The Body has ingested.

18 by KO/TKO 95%1 on the cards 5%

Osmel Mayorga0 wins · from 1 tracked bout

Osmel Mayorga: no tracked wins in the 1 bout Kill The Body has ingested.

No tracked wins for Mayorga yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Ernesto Mercado 19, Osmel Mayorga 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

Ernesto Mercado has won 19 straight, the most recent against Juan Carlos Burgos. Mercado last boxed on Jun 19, 2026 — 127 days ago.WWWWW

Berrio Apr 2024Sarmiento Jul 2024Pedraza Jan 2025Moran Dec 2025Burgos Jun 20263.6 tracked bouts per year

Osmel Mayorga last boxed on Sep 25, 2021 — 1,855 days ago. Mayorga had lost the most recent, to Ernesto Mercado.L

Mercado Sep 2021

Common Questions

With the rows behind them
Have Ernesto Mercado and Osmel Mayorga ever fought each other?
Yes. Ernesto Mercado and Osmel Mayorga met once on September 25, 2021, and Ernesto Mercado won by RTD in round 1.
The meeting

WSep 25, 2021 · Mercado · RTD R1

Head to Head ↓
Who has the better record, Mercado or Mayorga?
Ernesto Mercado is 19-0 and Osmel Mayorga is 0-1 across the 1 bout Kill The Body has tracked. Ernesto Mercado has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Mercado19–0100%

Mayorga0–10%

The Numbers ↓
Who has more knockouts, Mercado or Mayorga?
Ernesto Mercado has 18 knockout wins and Osmel Mayorga has 0. Ernesto Mercado has more.
Knockout wins · KO rate

Mercado1894.7%

Mayorga0

The Numbers ↓
Do Mercado and Mayorga have any common opponents?
Kill The Body's bout data shows no opponents that both Ernesto Mercado and Osmel Mayorga have faced.
How much fight data does Kill The Body have on Mercado and Mayorga?
This comparison is drawn from 19 bouts tracked for Ernesto Mercado and 1 bout tracked for Osmel Mayorga. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Mercado19bouts

Mayorga1bout

How They Win ↓

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