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Armando Castro (1-8 across 9 tracked bouts) and Katsuya Onizuka (24-1) 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.

Armando Castro vs Katsuya Onizuka — record, stats and common opponents compared

Armando Castro

Tracked record

1–8

9 tracked bouts

🇯🇵SUPER FLYWEIGHT

Katsuya Onizuka

24–1

25 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

Katsuya Onizuka leads 1–0

The Numbers

1-8
Record
24-1 (edge)

One or both records are tracked, not career-verified.

11.1%
Win %
96% (edge)
1
Wins by knockout
17 (edge)
KO rate
70.83%
100% (edge)
Stoppage rate (tracked wins)
71%

Counted from bouts Kill The Body has ingested, not a career total.

3
Times stopped
1 (edge)

Counted from bouts Kill The Body has ingested, not a career total.

0
Title reigns
1 (edge)
0.9
Bouts per year
3.9 (edge)

Across each fighter's tracked career span.

9
Bouts tracked
25

Tale of the Tape

Height
5′8″ (173 cm)
Age
56
Stance
Orthodox
Division
Super Flyweight
Nationality
Japanese

How They Win

Tracked bouts only

Armando Castro · 1 wins

KO/TKO
1
Decision
0
Other
0

Katsuya Onizuka · 24 wins

KO/TKO
17
Decision
7
Other
0

Counted from the bouts Kill The Body has ingested for each fighter (9 and 25 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

Armando Castro

LLLLL

L5 streak · last fought Jun 2, 1995

Katsuya Onizuka

LWWWW

L1 streak · last fought Sep 18, 1994

Common Questions

Have Armando Castro and Katsuya Onizuka ever fought each other?
Yes. Armando Castro and Katsuya Onizuka met once on December 11, 1992, and Katsuya Onizuka won by UD.
Who has the better record, Armando Castro or Katsuya Onizuka?
Armando Castro is 1-8 across the 9 bouts Kill The Body has tracked and Katsuya Onizuka is 24-1. Katsuya Onizuka has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Who has more knockouts, Armando Castro or Katsuya Onizuka?
Armando Castro has 1 knockout win and Katsuya Onizuka has 17. Katsuya Onizuka has more.
Do Armando Castro and Katsuya Onizuka have any common opponents?
Kill The Body's bout data shows no opponents that both Armando Castro and Katsuya Onizuka have faced.
How much fight data does Kill The Body have on Armando Castro and Katsuya Onizuka?
This comparison is drawn from 9 bouts tracked for Armando Castro and 25 bouts tracked for Katsuya Onizuka. Method and activity splits reflect those bouts only.

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