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Kill The Body

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Joseph Diaz vs Oscar Duarte — record, stats and common opponents compared

🇺🇸UNITED STATES

Joseph Diaz

SUPER LIGHTWEIGHT

Oscar Duarte

Joseph Diaz (34-10-1) and Oscar Duarte (5-1 across 6 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.

Diaz

34

Wins15 KO · 44%

10

Losses

1

Draw46 tracked bouts

Duarte

Tracked record

5–1

counted from 6 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

Duarte leads 1–0

Joseph Diaz and Oscar Duarte have met 1 time; Duarte leads 1–0.

Joseph Diaz and Oscar Duarte have met 1 time; Duarte leads 1–0.
Met2024Apr 27Series
Joseph DiazFighter ALLost0–1W–L
Oscar DuarteFighter BWWon1–0W–L
ResultKOR91Meeting

The Numbers

Diaz 3 · Duarte 3 of 6 measurable rows
DiazDuarte
Record†
34-10-15-1 (edge)
Win %0–100%
76.7%
83.3% (edge)
Wins by knockoutmax 15
15 (edge)
1
KO ratenot comparable
44.12%—
Stoppage rate (tracked wins)‡0–100%
43%
60% (edge)
Times stopped‡levelmax 1
1
1
Title reignsmax 2
2 (edge)
0
Bouts per year§max 3.4
3.4 (edge)
0.6
Bouts trackedcoveragemax 46
46
6

† 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
Joseph Diaz: 5′6″
Oscar Duarte: No height on file
Reachnot held
Joseph Diaz: 64″
Oscar Duarte: No reach on file
Agenot held
Joseph Diaz: 33
Oscar Duarte: No date of birth
Stance
Joseph Diaz: Southpaw
Oscar Duarte: Not recorded

Joseph Diaz left, Oscar Duarte right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Joseph Diaz35 wins · from 46 tracked bouts

Joseph Diaz: 35 tracked wins — 15 by KO/TKO (43%) and 20 on the cards (57%). Counted from 46 bouts Kill The Body has ingested.

15 by KO/TKO 43%20 on the cards 57%

Oscar Duarte5 wins · from 6 tracked bouts

Oscar Duarte: 5 tracked wins — 3 by KO/TKO (60%) and 2 on the cards (40%). Counted from 6 bouts Kill The Body has ingested.

3 by KO/TKO 60%2 on the cards 40%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Joseph Diaz 46, Oscar Duarte 6 — 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

Joseph Diaz has lost three straight, after one straight win. Diaz last boxed on Jun 19, 2026 — 126 days ago.LWLLL

Montoya Nov 2024Diaz Jun 2025Prograis Aug 2025Rocha Mar 2026Sylve Jun 20263.4 tracked bouts per year

Oscar Duarte has won three straight since losing by stoppage to Ryan Garcia. Duarte last boxed on May 2, 2026 — 174 days ago.WLWWW

Gutiérrez Sep 2018Garcia Dec 2023Diaz Apr 2024Akhmedov Nov 2024Fierro May 20260.6 tracked bouts per year

Common Questions

With the rows behind them
Have Joseph Diaz and Oscar Duarte ever fought each other?
Yes. Joseph Diaz and Oscar Duarte met once on April 27, 2024, and Oscar Duarte won by KO in round 9.
The meeting

LApr 27, 2024 · Duarte · KO R9

Head to Head ↓
Who has the better record, Diaz or Duarte?
Joseph Diaz is 34-10-1 and Oscar Duarte is 5-1 across the 6 bouts Kill The Body has tracked. Oscar Duarte has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Diaz34–10–176.7%

Duarte5–183.3%

The Numbers ↓
Who has more knockouts, Diaz or Duarte?
Joseph Diaz has 15 knockout wins and Oscar Duarte has 1. Joseph Diaz has more.
Knockout wins · KO rate

Diaz1544.1%

Duarte1

The Numbers ↓
Do Diaz and Duarte have any common opponents?
Kill The Body's bout data shows no opponents that both Joseph Diaz and Oscar Duarte have faced.
How much fight data does Kill The Body have on Diaz and Duarte?
This comparison is drawn from 46 bouts tracked for Joseph Diaz and 6 bouts tracked for Oscar Duarte. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Diaz46bouts

Duarte6bouts

How They Win ↓

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