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Kill The Body

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Alberto Cupido vs Joseph Diaz — record, stats and common opponents compared

Alberto Cupido

🇺🇸UNITED STATES

Joseph Diaz

Alberto Cupido (0-4 across 4 tracked bouts) and Joseph Diaz (34-10-1) 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.

Cupido

Tracked record

0–4

counted from 4 bouts Kill The Body has ingested

Diaz

34

Wins15 KO · 44%

10

Losses

1

Draw46 tracked bouts

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

Diaz leads 1–0

Alberto Cupido and Joseph Diaz have met 1 time; Diaz leads 1–0.

Alberto Cupido and Joseph Diaz have met 1 time; Diaz leads 1–0.
Met2013Mar 16Series
Alberto CupidoFighter ALLost0–1W–L
Joseph DiazFighter BWWon1–0W–L
ResultUD1Meeting

The Numbers

Cupido 0 · Diaz 6 of 6 measurable rows
CupidoDiaz
Record†
0-434-10-1 (edge)
Win %0–100%
0%
76.7% (edge)
Wins by knockoutmax 15
0
15 (edge)
KO ratenot comparable
—44.12%
Stoppage rate (tracked wins)‡not comparable
—43%
Times stopped‡max 2
2
1 (edge)
Title reignsmax 1
0
1 (edge)
Bouts per year§max 3.4
0.7
3.4 (edge)
Bouts trackedcoveragemax 46
4
46

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

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

How They Win

Tracked bouts only
Alberto Cupido0 wins · from 4 tracked bouts

Alberto Cupido: no tracked wins in the 4 bouts Kill The Body has ingested.

No tracked wins for Cupido yet.

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%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Alberto Cupido 4, Joseph Diaz 46 — 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

Alberto Cupido last boxed on Jan 20, 2018 — 3,195 days ago. Cupido had lost four straight.LLLL

Peláez Dec 2011Diaz Mar 2013Tomlinson Aug 2014Fernández Jan 20180.7 tracked bouts per year

Joseph Diaz has lost three straight, after one straight win. Diaz last boxed on Jun 19, 2026 — 123 days ago.LWLLL

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

Common Questions

With the rows behind them
Have Alberto Cupido and Joseph Diaz ever fought each other?
Yes. Alberto Cupido and Joseph Diaz met once on March 16, 2013, and Joseph Diaz won by UD.
The meeting

LMar 16, 2013 · Diaz · UD

Head to Head ↓
Who has the better record, Cupido or Diaz?
Alberto Cupido is 0-4 across the 4 bouts Kill The Body has tracked and Joseph Diaz is 34-10-1. Joseph Diaz has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Cupido0–40%

Diaz34–10–176.7%

The Numbers ↓
Who has more knockouts, Cupido or Diaz?
Alberto Cupido has 0 knockout wins and Joseph Diaz has 15. Joseph Diaz has more.
Knockout wins · KO rate

Cupido0

Diaz1544.1%

The Numbers ↓
Do Cupido and Diaz have any common opponents?
Kill The Body's bout data shows no opponents that both Alberto Cupido and Joseph Diaz have faced.
How much fight data does Kill The Body have on Cupido and Diaz?
This comparison is drawn from 4 bouts tracked for Alberto Cupido and 46 bouts tracked for Joseph Diaz. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Cupido4bouts

Diaz46bouts

How They Win ↓

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