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 Rafael Rivera (1-5 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.
Joseph Diaz vs Rafael Rivera — record, stats and common opponents compared
Head to Head
Joseph Diaz leads 1–0- Joseph Diaz wonDiaz vs RiveraSep 16, 2017 · UD
The Numbers
- 34-10-1 (edge)
- Record
- 1-5
- 76.7% (edge)
- Win %
- 16.7%
- 15 (edge)
- Wins by knockout
- 0
- 44.12%
- KO rate
- —
- 43% (edge)
- Stoppage rate (tracked wins)
- 0%
- 1
- Times stopped
- 1
- 1 (edge)
- Title reigns
- 0
- 3.4 (edge)
- Bouts per year
- 1.1
- 46
- Bouts tracked
- 6
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
- —
- United States
- Nationality
- —
How They Win
Tracked bouts onlyJoseph Diaz · 35 wins
KO/TKO
15
Decision
20
Other
0
Rafael Rivera · 1 wins
KO/TKO
0
Decision
1
Other
0
Counted from the bouts Kill The Body has ingested for each fighter (46 and 6 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
Rafael Rivera
LLLLW
L4 streak · last fought Aug 17, 2019
Common Questions
- Have Joseph Diaz and Rafael Rivera ever fought each other?
- Yes. Joseph Diaz and Rafael Rivera met once on September 16, 2017, and Joseph Diaz won by UD.
- Who has the better record, Joseph Diaz or Rafael Rivera?
- Joseph Diaz is 34-10-1 and Rafael Rivera is 1-5 across the 6 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 Rafael Rivera?
- Joseph Diaz has 15 knockout wins and Rafael Rivera has 0. Joseph Diaz has more.
- Do Joseph Diaz and Rafael Rivera have any common opponents?
- Kill The Body's bout data shows no opponents that both Joseph Diaz and Rafael Rivera have faced.
- How much fight data does Kill The Body have on Joseph Diaz and Rafael Rivera?
- This comparison is drawn from 46 bouts tracked for Joseph Diaz and 6 bouts tracked for Rafael Rivera. Method and activity splits reflect those bouts only.