Skip to main content
Kill The Body

and the head will die

Byron Castellon vs Erick Rosa — record, stats and common opponents compared

Byron Castellon

Erick Rosa

Byron Castellon (0-4 across 5 tracked bouts) and Erick Rosa (9-1) 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.

Castellon

Tracked record

0–4

counted from 5 bouts Kill The Body has ingested

Rosa

9

Wins2 KO · 22%

1

Loss

0

Draws10 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

Rosa leads 1–0

Byron Castellon and Erick Rosa have met 1 time; Rosa leads 1–0.

Byron Castellon and Erick Rosa have met 1 time; Rosa leads 1–0.
Met2020Dec 16Series
Byron CastellonFighter ALLost0–1W–L
Erick RosaFighter BWWon1–0W–L
ResultUD1Meeting

The Numbers

Castellon 1 · Rosa 4 of 5 measurable rows
CastellonRosa
Record†
0-49-1 (edge)
Win %0–100%
0%
90% (edge)
Wins by knockoutmax 2
0
2 (edge)
KO ratenot comparable
—22.22%
Stoppage rate (tracked wins)‡not comparable
—22%
Times stopped‡max 1
0 (edge)
1
Title reignslevelmax 0
0
0
Bouts per year§max 1.9
0.9
1.9 (edge)
Bouts trackedcoveragemax 10
5
10

† 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
Byron Castellon: No height on file
Erick Rosa: 5′3″
Reachnot held
Byron Castellon: No reach on file
Erick Rosa: 65″
Agenot held
Byron Castellon: No date of birth
Erick Rosa: 26
Stance
Byron Castellon: Not recorded
Erick Rosa: Southpaw

Byron Castellon left, Erick Rosa right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Byron Castellon0 wins · from 5 tracked bouts

Byron Castellon: no tracked wins in the 5 bouts Kill The Body has ingested.

No tracked wins for Castellon yet.

Erick Rosa9 wins · from 10 tracked bouts

Erick Rosa: 9 tracked wins — 2 by KO/TKO (22%) and 7 on the cards (78%). Counted from 10 bouts Kill The Body has ingested.

2 by KO/TKO 22%7 on the cards 78%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Byron Castellon 5, Erick Rosa 10 — 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

Byron Castellon last boxed on Dec 16, 2020 — 2,134 days ago. Castellon had lost the most recent, to Erick Rosa.LLLNCL

Rojas Aug 2015Rojas Dec 2017Rojas Feb 2019Rojas Jun 2019Rosa Dec 20200.9 tracked bouts per year

Erick Rosa has won once since losing by stoppage to Kyosuke Takami. Rosa last boxed on Dec 13, 2025 — 311 days ago.WWWLW

Pino Aug 2023Reyes Apr 2024Valdez Dec 2024Takami Jul 2025Beltran Dec 20251.9 tracked bouts per year

Common Questions

With the rows behind them
Have Byron Castellon and Erick Rosa ever fought each other?
Yes. Byron Castellon and Erick Rosa met once on December 16, 2020, and Erick Rosa won by UD.
The meeting

LDec 16, 2020 · Rosa · UD

Head to Head ↓
Who has the better record, Castellon or Rosa?
Byron Castellon is 0-4 across the 5 bouts Kill The Body has tracked and Erick Rosa is 9-1. Erick Rosa has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Castellon0–40%

Rosa9–190%

The Numbers ↓
Who has more knockouts, Castellon or Rosa?
Byron Castellon has 0 knockout wins and Erick Rosa has 2. Erick Rosa has more.
Knockout wins · KO rate

Castellon0

Rosa222.2%

The Numbers ↓
Do Castellon and Rosa have any common opponents?
Kill The Body's bout data shows no opponents that both Byron Castellon and Erick Rosa have faced.
How much fight data does Kill The Body have on Castellon and Rosa?
This comparison is drawn from 5 bouts tracked for Byron Castellon and 10 bouts tracked for Erick Rosa. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Castellon5bouts

Rosa10bouts

How They Win ↓

Compare someone else

4 suggested matchups

Compare Castellon with…

Compare Rosa with…

Someone else?

Release either fighter to put someone new in that slot — the other one stays put.