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.
Joseph Diaz (34-10-1) and Oscar Duarte (3-1 across 4 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.
Joseph Diaz vs Oscar Duarte — record, stats and common opponents compared
Head to Head
Oscar Duarte leads 1–0- Oscar Duarte wonDiaz vs DuarteApr 27, 2024 · KO · R9
The Numbers
- 34-10-1 (edge)
- Record
- 3-1
- 76.7% (edge)
- Win %
- 75%
- 15 (edge)
- Wins by knockout
- 1
- 44.12%
- KO rate
- —
- 43%
- Stoppage rate (tracked wins)
- 67% (edge)
- 1
- Times stopped
- 1
- 1 (edge)
- Title reigns
- 0
- 3.4 (edge)
- Bouts per year
- 0.7
- 46
- Bouts tracked
- 4
One or both records are tracked, not career-verified.
Counted from bouts Kill The Body has ingested, not a career total.
Counted from bouts Kill The Body has ingested, not a career total.
Across each fighter's tracked career span.
Tale of the Tape
- 5′6″ (168 cm)
- Height
- —
- 64″ (163 cm)
- Reach
- —
- 33
- Age
- —
- Southpaw
- Stance
- —
- —
- Division
- Super Lightweight
- United States
- Nationality
- —
How They Win
Tracked bouts onlyJoseph Diaz · 35 wins
KO/TKO
15
Decision
20
Other
0
Oscar Duarte · 3 wins
KO/TKO
2
Decision
1
Other
0
Counted from the bouts Kill The Body has ingested for each fighter (46 and 4 respectively), 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
Joseph Diaz
LLLWL
L3 streak · last fought Jun 19, 2026
Oscar Duarte
WWLW
W2 streak · last fought Nov 16, 2024
Common Questions
- 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.
- Who has the better record, Joseph Diaz or Oscar Duarte?
- Joseph Diaz is 34-10-1 and Oscar Duarte is 3-1 across the 4 bouts Kill The Body has tracked. Joseph Diaz has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
- Who has more knockouts, Joseph Diaz or Oscar Duarte?
- Joseph Diaz has 15 knockout wins and Oscar Duarte has 1. Joseph Diaz has more.
- Do Joseph Diaz and Oscar 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 Joseph Diaz and Oscar Duarte?
- This comparison is drawn from 46 bouts tracked for Joseph Diaz and 4 bouts tracked for Oscar Duarte. Method and activity splits reflect those bouts only.