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Kill The Body

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Jonatan Romero vs Mauricio Martínez — record, stats and common opponents compared

🇨🇴SUPER WELTERWEIGHT

Jonatan Romero

🇵🇦PANAMA

Mauricio Martínez

Jonatan Romero (35-5) and Mauricio Martínez (36-14-1) 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.

Romero

35

Wins19 KO · 54%

5

Losses

0

Draws40 tracked bouts

Martínez

36

Wins24 KO · 67%

14

Losses

1

Draw10 tracked bouts

Head to Head

Romero leads 1–0

Jonatan Romero and Mauricio Martínez have met 1 time; Romero leads 1–0.

Jonatan Romero and Mauricio Martínez have met 1 time; Romero leads 1–0.
Met2018Apr 14Series
Jonatan RomeroFighter AWWon1–0W–L
Mauricio MartínezFighter BLLost0–1W–L
ResultTKOR21Meeting

The Numbers

Romero 5 · Martínez 2 of 7 measurable rows
RomeroMartínez
Record
35-5 (edge)36-14-1
Win %0–100%
87.5% (edge)
71.6%
Wins by knockoutmax 24
19
24 (edge)
KO rate0–100%
54.29%
66.67% (edge)
Stoppage rate (tracked wins)†not comparable
54%—
Times stopped†max 5
4 (edge)
5
Title reignsmax 1
1 (edge)
0
Bouts per year‡max 2.6
2.6 (edge)
0.5
Bouts trackedcoveragemax 40
40
10

† 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
Jonatan Romero: 5′8″
Mauricio Martínez: No height on file
Reach+3″
Jonatan Romero: 69″ (edge)
Mauricio Martínez: 66″
Age12 yrs apart
Jonatan Romero: 39
Mauricio Martínez: 51
Stance
Jonatan Romero: Orthodox
Mauricio Martínez: Southpaw

Jonatan Romero left, Mauricio Martínez right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Jonatan Romero35 wins · from 40 tracked bouts

Jonatan Romero: 35 tracked wins — 19 by KO/TKO (54%) and 16 on the cards (46%). Counted from 40 bouts Kill The Body has ingested.

19 by KO/TKO 54%16 on the cards 46%

Mauricio Martínez0 wins · from 10 tracked bouts

Mauricio Martínez: no tracked wins in the 10 bouts Kill The Body has ingested.

No tracked wins for Martínez yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Jonatan Romero 40, Mauricio Martínez 10 — 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

Jonatan Romero last boxed on Aug 10, 2024 — 804 days ago. Romero had lost four straight, after one straight win.WLLLL

Hernandez May 2022Nova Jul 2023Bell Mar 2024Jaimes Jul 2024Jr. Aug 20242.6 tracked bouts per year

Mauricio Martínez last boxed on Apr 14, 2018 — 3,114 days ago. Martínez had lost ten straight.LLLLL

Peñalosa Oct 2006Arce Sep 2012Marrero Nov 2012Vásquez Jul 2017Romero Apr 20180.5 tracked bouts per year

Common Questions

With the rows behind them
Have Jonatan Romero and Mauricio Martínez ever fought each other?
Yes. Jonatan Romero and Mauricio Martínez met once on April 14, 2018, and Jonatan Romero won by TKO in round 2.
The meeting

WApr 14, 2018 · Romero · TKO R2

Head to Head ↓
Who has the better record, Romero or Martínez?
Jonatan Romero is 35-5 and Mauricio Martínez is 36-14-1. Jonatan Romero has the higher win percentage.
Records · win %

Romero35–587.5%

Martínez36–14–171.6%

The Numbers ↓
Who has more knockouts, Romero or Martínez?
Jonatan Romero has 19 knockout wins and Mauricio Martínez has 24. Mauricio Martínez has more.
Knockout wins · KO rate

Romero1954.3%

Martínez2466.7%

The Numbers ↓
Do Romero and Martínez have any common opponents?
Kill The Body's bout data shows no opponents that both Jonatan Romero and Mauricio Martínez have faced.
How much fight data does Kill The Body have on Romero and Martínez?
This comparison is drawn from 40 bouts tracked for Jonatan Romero and 10 bouts tracked for Mauricio Martínez. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Romero40bouts

Martínez10bouts

How They Win ↓

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