Have Cassius Naito and Koichi Wajima ever fought each other?

Yes. Cassius Naito and Koichi Wajima met once on February 2, 1972, and Koichi Wajima won by KO in round 7.

Who has the better record, Naito or Wajima?

Cassius Naito is 1-7 across the 8 bouts Kill The Body has tracked and Koichi Wajima is 31-6-1. Koichi Wajima has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.

Who has more knockouts, Naito or Wajima?

Cassius Naito has 0 knockout wins and Koichi Wajima has 25. Koichi Wajima has more.

Do Naito and Wajima have any common opponents?

Cassius Naito and Koichi Wajima share 1 common opponent: Yuh Jae-doo. Koichi Wajima fared better against 1 of them.

How much fight data does Kill The Body have on Naito and Wajima?

This comparison is drawn from 8 bouts tracked for Cassius Naito and 38 bouts tracked for Koichi Wajima. Method and activity splits reflect those bouts only.

Cassius Naito vs Koichi Wajima — Records, Stats & Common Opponents

🇯🇵JAPAN

Cassius Naito

🇯🇵SUPER WELTERWEIGHT

Koichi Wajima

Cassius Naito (1-7 across 8 tracked bouts) and Koichi Wajima (31-6-1) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met once. They share 1 common opponent.

Naito

Tracked record

1–7

counted from 8 bouts Kill The Body has ingested

Wajima

Wins25 KO · 81%

Losses

Draw38 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

Wajima leads 1–0

Cassius Naito and Koichi Wajima have met 1 time; Wajima leads 1–0.
Met	1972Feb 2	Series
Cassius NaitoFighter A	LLost	0–1W–L
Koichi WajimaFighter B	WWon	1–0W–L
Result	KOR7Wajima vs Naito	1Meeting

Wajima vs Naito · Feb 2, 1972

The Numbers

Naito 1 · Wajima 6 of 7 measurable rows

NaitoEdge = longer wingWajima

Record^†: 1-731-6-1 (edge)
Win %0–100%: 12.5%
82.9% (edge)
Wins by knockoutmax 25: 0
25 (edge)
KO ratenot comparable: —80.65%
Stoppage rate (tracked wins)^‡0–100%: 0%
81% (edge)
Times stopped^‡max 5: 4 (edge)
5
Title reignsmax 7: 0
7 (edge)
Bouts per year^§max 4.2: 0.9
4.2 (edge)
Bouts trackedcoveragemax 38: 8
38

† 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: Cassius Naito: No height on file; Koichi Wajima: 5′7″
Age6 yrs apart: Cassius Naito: 77; Koichi Wajima: 83
Stance: Cassius Naito: Not recorded; Koichi Wajima: Orthodox

Cassius Naito left, Koichi Wajima right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only

Cassius Naito1 win · from 8 tracked bouts

1 on the cards 100%

Koichi Wajima31 wins · from 38 tracked bouts

25 by KO/TKO 81%6 on the cards 19%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Cassius Naito 8, Koichi Wajima 38 — not from a career-complete method table.

Common Opponents

1 shared

1 shared · Wajima better on 11 shared · Koichi Wajima better on 1

NaitoCassius Naito

Opponent

WajimaKoichi Wajima

Cassius Naito
0–4 against
Loss, PTS
1973Jul 1973
Loss, KO 5
1973Apr 1973
Loss, PTS
1972Nov 1972
Loss, KO 6
1971Jul 1971
Jae-dooYuh Jae-dooSouth Korea 50–3–2Wajima betterKoichi Wajima better — 1–1 to 0–4
Koichi Wajima
1–1 against
Win, KO
1976Feb 1976
Loss, KO 7
1975Jun 1975

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

Cassius Naito last boxed on Aug 22, 1979 — 17,227 days ago. Naito had lost seven straight.LLLLL

Jae-doo Nov 1972Jae-doo Apr 1973Jae-doo Jul 1973Kudo Jul 1974Chong-pal Aug 19790.9 tracked bouts per year

Koichi Wajima last boxed on Jun 7, 1977 — 18,033 days ago. Wajima had lost two straight, after one straight win.WLWLL

Albarado Jan 1975Jae-doo Jun 1975Jae-doo Feb 1976Durán May 1976Gazo Jun 19774.2 tracked bouts per year

Common Questions

With the rows behind them

Have Cassius Naito and Koichi Wajima ever fought each other?: Yes. Cassius Naito and Koichi Wajima met once on February 2, 1972, and Koichi Wajima won by KO in round 7.
Who has the better record, Naito or Wajima?: Cassius Naito is 1-7 across the 8 bouts Kill The Body has tracked and Koichi Wajima is 31-6-1. Koichi Wajima has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Who has more knockouts, Naito or Wajima?: Cassius Naito has 0 knockout wins and Koichi Wajima has 25. Koichi Wajima has more.
Do Naito and Wajima have any common opponents?: Cassius Naito and Koichi Wajima share 1 common opponent: Yuh Jae-doo. Koichi Wajima fared better against 1 of them.
How much fight data does Kill The Body have on Naito and Wajima?: This comparison is drawn from 8 bouts tracked for Cassius Naito and 38 bouts tracked for Koichi Wajima. Method and activity splits reflect those bouts only.

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Cassius Naito vs Koichi Wajima — record, stats and common opponents compared

Cassius Naito

Koichi Wajima