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Kill The Body

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Fabián Maidana vs Mario Barrios — record, stats and common opponents compared

🇦🇷WELTERWEIGHT

Fabián Maidana

🇺🇸WELTERWEIGHT

Mario Barrios

Fabián Maidana (24-4) and Mario Barrios (29-3-2) 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.

Maidana

24

Wins18 KO · 75%

4

Losses

0

Draws28 tracked bouts

Barrios

29

Wins18 KO · 62%

3

Losses

2

Draws34 tracked bouts

Head to Head

Barrios leads 1–0

Fabián Maidana and Mario Barrios have met 1 time; Barrios leads 1–0.

Fabián Maidana and Mario Barrios have met 1 time; Barrios leads 1–0.
Met2024May 4Series
Fabián MaidanaFighter ALLost0–1W–L
Mario BarriosFighter BWWon1–0W–L
ResultUD1Meeting

The Numbers

Maidana 3 · Barrios 4 of 7 measurable rows
MaidanaBarrios
Record
24-429-3-2 (edge)
Win %0–100%
85.7%
88.2% (edge)
Wins by knockoutlevelmax 18
18
18
KO rate0–100%
75% (edge)
62.07%
Stoppage rate (tracked wins)†0–100%
71% (edge)
62%
Times stopped†max 1
0 (edge)
1
Title reignsmax 2
0
2 (edge)
Bouts per year‡max 2.8
2.6
2.8 (edge)
Bouts trackedcoveragemax 34
28
34

† 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

Height+3″
Fabián Maidana: 5′9″
Mario Barrios: 6′0″ (edge)
Reach+2″
Fabián Maidana: 72″
Mario Barrios: 74″ (edge)
Age3 yrs apart
Fabián Maidana: 34
Mario Barrios: 31
Stance
Fabián Maidana: Orthodox
Mario Barrios: Orthodox

Fabián Maidana left, Mario Barrios right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Fabián Maidana24 wins · from 28 tracked bouts

Fabián Maidana: 24 tracked wins — 17 by KO/TKO (71%) and 7 on the cards (29%). Counted from 28 bouts Kill The Body has ingested.

17 by KO/TKO 71%7 on the cards 29%

Mario Barrios29 wins · from 34 tracked bouts

Mario Barrios: 29 tracked wins — 18 by KO/TKO (62%) and 11 on the cards (38%). Counted from 34 bouts Kill The Body has ingested.

18 by KO/TKO 62%11 on the cards 38%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Fabián Maidana 28, Mario Barrios 34 — 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

Fabián Maidana has won two straight since losses to Mario Barrios and Rohan Polanco. Maidana last boxed on May 4, 2025 — 542 days ago.WLLWW

López Nov 2023Barrios May 2024Polanco May 2025Rubio May 2025Mercado May 20252.6 tracked bouts per year

Mario Barrios has lost the most recent, to Ryan Garcia. Barrios last boxed on Feb 21, 2026 — 249 days ago.WWDDL

Ugás Sep 2023Maidana May 2024Ramos Nov 2024Pacquiao Jul 2025Garcia Feb 20262.8 tracked bouts per year

Common Questions

With the rows behind them
Have Fabián Maidana and Mario Barrios ever fought each other?
Yes. Fabián Maidana and Mario Barrios met once on May 4, 2024, and Mario Barrios won by UD.
The meeting

LMay 4, 2024 · Barrios · UD

Head to Head ↓
Who has the better record, Maidana or Barrios?
Fabián Maidana is 24-4 and Mario Barrios is 29-3-2. Mario Barrios has the higher win percentage.
Records · win %

Maidana24–485.7%

Barrios29–3–288.2%

The Numbers ↓
Who has more knockouts, Maidana or Barrios?
Fabián Maidana has 18 knockout wins and Mario Barrios has 18. Both have 18.
Knockout wins · KO rate

Maidana1875%

Barrios1862.1%

The Numbers ↓
Do Maidana and Barrios have any common opponents?
Kill The Body's bout data shows no opponents that both Fabián Maidana and Mario Barrios have faced.
Who is bigger, Maidana or Barrios?
Mario Barrios is the taller fighter at 183 cm, 8 cm above the other. Mario Barrios also has the longer reach, by 5 cm.
Height · reach

Maidana175 cm183 cm reach

Barrios183 cm188 cm reach

Tale of the Tape ↓
How much fight data does Kill The Body have on Maidana and Barrios?
This comparison is drawn from 28 bouts tracked for Fabián Maidana and 34 bouts tracked for Mario Barrios. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Maidana28bouts

Barrios34bouts

How They Win ↓

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