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Kill The Body

and the head will die

Katsuya Onizuka vs Tomohiko Yokoyama — record, stats and common opponents compared

🇯🇵SUPER FLYWEIGHT

Katsuya Onizuka

Tomohiko Yokoyama

Katsuya Onizuka (24-1) and Tomohiko Yokoyama (0-2 across 2 tracked bouts) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met once. They share 1 common opponent.

Onizuka

24

Wins17 KO · 71%

1

Loss

0

Draws25 tracked bouts

Yokoyama

Tracked record

0–2

counted from 2 bouts 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

Onizuka leads 1–0

Katsuya Onizuka and Tomohiko Yokoyama have met 1 time; Onizuka leads 1–0.

Katsuya Onizuka and Tomohiko Yokoyama have met 1 time; Onizuka leads 1–0.
Met1990Dec 17Series
Katsuya OnizukaFighter AWWon1–0W–L
Tomohiko YokoyamaFighter BLLost0–1W–L
ResultKOR11Meeting

The Numbers

Onizuka 5 · Yokoyama 0 of 5 measurable rows
OnizukaYokoyama
Record†
24-1 (edge)0-2
Win %0–100%
96% (edge)
0%
Wins by knockoutmax 17
17 (edge)
0
KO ratenot comparable
70.83%—
Stoppage rate (tracked wins)‡not comparable
71%—
Times stopped‡max 2
1 (edge)
2
Title reignsmax 1
1 (edge)
0
Bouts per year§not comparable
3.9—
Bouts trackedcoveragemax 25
25
2

† 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
Katsuya Onizuka: 5′8″
Tomohiko Yokoyama: No height on file
Agenot held
Katsuya Onizuka: 56
Tomohiko Yokoyama: No date of birth
Stance
Katsuya Onizuka: Orthodox
Tomohiko Yokoyama: Not recorded

Katsuya Onizuka left, Tomohiko Yokoyama right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Katsuya Onizuka24 wins · from 25 tracked bouts

Katsuya Onizuka: 24 tracked wins — 17 by KO/TKO (71%) and 7 on the cards (29%). Counted from 25 bouts Kill The Body has ingested.

17 by KO/TKO 71%7 on the cards 29%

Tomohiko Yokoyama0 wins · from 2 tracked bouts

Tomohiko Yokoyama: no tracked wins in the 2 bouts Kill The Body has ingested.

No tracked wins for Yokoyama yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Katsuya Onizuka 25, Tomohiko Yokoyama 2 — not from a career-complete method table.

Common Opponents

1 shared

1 shared · even on 1

Onizuka

Opponent

Yokoyama

  • Katsuya Onizuka

    Loss, TKO 9

    1994

    LeeEven

    Tomohiko Yokoyama

    Loss, KO 1

    1991

Both sides are set at the same size on purpose. Kill The Body does not score a second-round knockout above a split decision — the edge counts losses first and wins as the tiebreak, and the rest is yours to argue. Shared opponents are matched on fighter identity, not on name, so two different fighters with the same name never merge into one row.

Current Form

Oldest left · newest right

Katsuya Onizuka last boxed on Sep 18, 1994 — 11,730 days ago. Onizuka had won four in a row before losing by stoppage to Hyung-Chul Lee.WWWWL

Castro Dec 1992Lim May 1993Sithbaobay Nov 1993Lee Apr 1994Lee Sep 19943.9 tracked bouts per year

Tomohiko Yokoyama last boxed on Nov 23, 1991 — 12,760 days ago. Yokoyama had lost two straight.LL

Onizuka Dec 1990Lee Nov 1991

Common Questions

With the rows behind them
Have Katsuya Onizuka and Tomohiko Yokoyama ever fought each other?
Yes. Katsuya Onizuka and Tomohiko Yokoyama met once on December 17, 1990, and Katsuya Onizuka won by KO in round 1.
The meeting

WDec 17, 1990 · Onizuka · KO R1

Head to Head ↓
Who has the better record, Onizuka or Yokoyama?
Katsuya Onizuka is 24-1 and Tomohiko Yokoyama is 0-2 across the 2 bouts Kill The Body has tracked. Katsuya Onizuka has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Onizuka24–196%

Yokoyama0–20%

The Numbers ↓
Who has more knockouts, Onizuka or Yokoyama?
Katsuya Onizuka has 17 knockout wins and Tomohiko Yokoyama has 0. Katsuya Onizuka has more.
Knockout wins · KO rate

Onizuka1770.8%

Yokoyama0

The Numbers ↓
Do Onizuka and Yokoyama have any common opponents?
Katsuya Onizuka and Tomohiko Yokoyama share 1 common opponent: Hyung-Chul Lee. Neither fighter fared better across the shared opponents overall.
Shared opponent

Hyung-Chul LeeLL

Common Opponents ↓
How much fight data does Kill The Body have on Onizuka and Yokoyama?
This comparison is drawn from 25 bouts tracked for Katsuya Onizuka and 2 bouts tracked for Tomohiko Yokoyama. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Onizuka25bouts

Yokoyama2bouts

How They Win ↓

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