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Kill The Body

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Justin Viloria vs Oscar Alan Perez — record, stats and common opponents compared

LIGHTWEIGHT

Justin Viloria

LIGHTWEIGHT

Oscar Alan Perez

Justin Viloria (4-1 across 5 tracked bouts) and Oscar Alan Perez (0-1 across 1 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.

Viloria

Tracked record

4–1

counted from 5 bouts Kill The Body has ingested

Perez

Tracked record

0–1

counted from 1 bout 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

Viloria leads 1–0

Justin Viloria and Oscar Alan Perez have met 1 time; Viloria leads 1–0.

Justin Viloria and Oscar Alan Perez have met 1 time; Viloria leads 1–0.
Met2026Feb 1Series
Justin ViloriaFighter AWWon1–0W–L
Oscar Alan PerezFighter BLLost0–1W–L
How it endedUD1Meeting

The Numbers

Viloria 3 · Perez 0 of 3 measurable rows
ViloriaPerez
Record†
4-1 (edge)0-1
Win %0–100%
80% (edge)
0%
Wins by knockoutmax 1
1 (edge)
0
Stoppage rate (tracked wins)‡not comparable
25%—
Times stopped‡levelmax 0
0
0
Title reignslevelmax 0
0
0
Bouts per year§not comparable
2.4—
Bouts trackedcoveragemax 5
5
1

† 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.

How They Win

Tracked bouts only
Justin Viloria4 wins · from 5 tracked bouts

Justin Viloria: 4 tracked wins — 1 by KO/TKO (25%) and 3 on the cards (75%). Counted from 5 bouts Kill The Body has ingested.

1 by KO/TKO 25%3 on the cards 75%

Oscar Alan Perez0 wins · from 1 tracked bout

Oscar Alan Perez: no tracked wins in the 1 bout Kill The Body has ingested.

No tracked wins for Perez yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Justin Viloria 5, Oscar Alan Perez 1 — 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

Justin Viloria had won four in a row before losing a decision to Cesar Ivan Ortiz Castellanos. Viloria last boxed on May 10, 2026 — 133 days ago.WWWWL

Benitez Mar 2024Gonzalez Jun 2024Ortiz Sep 2025Perez Feb 2026Castellanos May 20262.4 tracked bouts per year

Oscar Alan Perez has lost the most recent, to Justin Kawika Viloria. Perez last boxed on Feb 1, 2026 — 231 days ago.L

Viloria Feb 2026

Common Questions

With the rows behind them
Have Justin Viloria and Oscar Alan Perez ever fought each other?
Yes. Justin Viloria and Oscar Alan Perez met once on February 1, 2026, and Justin Viloria won by UD.
The meeting

WFeb 1, 2026 · Viloria · UD

Head to Head ↓
Who has the better record, Viloria or Perez?
Justin Viloria is 4-1 across the 5 bouts Kill The Body has tracked and Oscar Alan Perez is 0-1 across the 1 bouts Kill The Body has tracked. Justin Viloria has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Viloria4–180%

Perez0–10%

The Numbers ↓
Who has more knockouts, Viloria or Perez?
Justin Viloria has 1 knockout win and Oscar Alan Perez has 0. Justin Viloria has more.
Knockout wins · KO rate

Viloria1

Perez0

The Numbers ↓
Do Viloria and Perez have any common opponents?
Kill The Body's bout data shows no opponents that both Justin Viloria and Oscar Alan Perez have faced.
How much fight data does Kill The Body have on Viloria and Perez?
This comparison is drawn from 5 bouts tracked for Justin Viloria and 1 bout tracked for Oscar Alan Perez. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Viloria5bouts

Perez1bout

How They Win ↓

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