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.
Joel Perez (0-5 across 5 tracked bouts) and Juan Díaz (42-4) 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.
Joel Perez vs Juan Díaz — record, stats and common opponents compared
Head to Head
Juan Díaz leads 1–0- Juan Díaz wonDíaz vs PerezNov 22, 2003 · TKO · R6
The Numbers
- 0-5
- Record
- 42-4 (edge)
- 0%
- Win %
- 91.3% (edge)
- 0
- Wins by knockout
- 21 (edge)
- —
- KO rate
- 50%
- —
- Stoppage rate (tracked wins)
- 52%
- 2 (edge)
- Times stopped
- 3
- 0
- Title reigns
- 4 (edge)
- 0.7
- Bouts per year
- 1.9 (edge)
- 5
- Bouts tracked
- 50
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
- —
- Height
- 5′6″ (168 cm)
- —
- Reach
- 67″ (170 cm)
- —
- Age
- 42
- —
- Stance
- Orthodox
- —
- Nationality
- United States
How They Win
Tracked bouts onlyJoel Perez · 0 wins
No tracked wins yet.
Juan Díaz · 44 wins
KO/TKO
23
Decision
21
Other
0
Counted from the bouts Kill The Body has ingested for each fighter (5 and 50 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
Joel Perez
LLLLL
L5 streak · last fought Nov 22, 2003
Juan Díaz
LLWWW
L2 streak · last fought Feb 28, 2026
Common Questions
- Have Joel Perez and Juan Díaz ever fought each other?
- Yes. Joel Perez and Juan Díaz met once on November 22, 2003, and Juan Díaz won by TKO in round 6.
- Who has the better record, Joel Perez or Juan Díaz?
- Joel Perez is 0-5 across the 5 bouts Kill The Body has tracked and Juan Díaz is 42-4. Juan Díaz has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
- Who has more knockouts, Joel Perez or Juan Díaz?
- Joel Perez has 0 knockout wins and Juan Díaz has 21. Juan Díaz has more.
- Do Joel Perez and Juan Díaz have any common opponents?
- Kill The Body's bout data shows no opponents that both Joel Perez and Juan Díaz have faced.
- How much fight data does Kill The Body have on Joel Perez and Juan Díaz?
- This comparison is drawn from 5 bouts tracked for Joel Perez and 50 bouts tracked for Juan Díaz. Method and activity splits reflect those bouts only.