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Kill The Body

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Hiroyuki Sakamoto vs Jeff Mayweather — record, stats and common opponents compared

🇯🇵JAPAN

Hiroyuki Sakamoto

🇺🇸UNITED STATES

Jeff Mayweather

Hiroyuki Sakamoto (1-4 across 5 tracked bouts) and Jeff Mayweather (32-10-5) 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.

Sakamoto

Tracked record

1–4

counted from 5 bouts Kill The Body has ingested

Mayweather

32

Wins11 KO · 34%

10

Losses

5

Draws47 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

Sakamoto leads 1–0

Hiroyuki Sakamoto and Jeff Mayweather have met 1 time; Sakamoto leads 1–0.

Hiroyuki Sakamoto and Jeff Mayweather have met 1 time; Sakamoto leads 1–0.
Met1995Nov 25Series
Hiroyuki SakamotoFighter AWWon1–0W–L
Jeff MayweatherFighter BLLost0–1W–L
ResultMD1Meeting

The Numbers

Sakamoto 0 · Mayweather 6 of 6 measurable rows
SakamotoMayweather
Record†
1-432-10-5 (edge)
Win %0–100%
20%
73.4% (edge)
Wins by knockoutmax 11
0
11 (edge)
KO ratenot comparable
—34.38%
Stoppage rate (tracked wins)‡0–100%
0%
31% (edge)
Times stopped‡levelmax 2
2
2
Title reignsmax 1
0
1 (edge)
Bouts per year§max 5.3
0.9
5.3 (edge)
Bouts trackedcoveragemax 47
5
47

† 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

Age7 yrs apart
Hiroyuki Sakamoto: 55
Jeff Mayweather: 62
Stance
Hiroyuki Sakamoto: Not recorded
Jeff Mayweather: Orthodox

Hiroyuki Sakamoto left, Jeff Mayweather right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Hiroyuki Sakamoto1 win · from 5 tracked bouts

Hiroyuki Sakamoto: 1 tracked win — 1 on the cards (100%). Counted from 5 bouts Kill The Body has ingested.

1 on the cards 100%

Jeff Mayweather32 wins · from 47 tracked bouts

Jeff Mayweather: 32 tracked wins — 10 by KO/TKO (31%) and 22 on the cards (69%). Counted from 47 bouts Kill The Body has ingested.

10 by KO/TKO 31%22 on the cards 69%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Hiroyuki Sakamoto 5, Jeff Mayweather 47 — 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

Hiroyuki Sakamoto last boxed on Oct 11, 2000 — 9,510 days ago. Sakamoto had lost three straight, after one straight win.LWLLL

Coggi May 1995Mayweather Nov 1995Johnston Jul 1997Serrano Mar 2000Hatakeyama Oct 20000.9 tracked bouts per year

Jeff Mayweather last boxed on Mar 12, 1997 — 10,819 days ago. Mayweather had won two straight since three bouts without a win.LDLWW

Sakamoto Nov 1995Openo Mar 1996Marquez May 1996Duran Feb 1997Jakubowski Mar 19975.3 tracked bouts per year

Common Questions

With the rows behind them
Have Hiroyuki Sakamoto and Jeff Mayweather ever fought each other?
Yes. Hiroyuki Sakamoto and Jeff Mayweather met once on November 25, 1995, and Hiroyuki Sakamoto won by MD.
The meeting

WNov 25, 1995 · Sakamoto · MD

Head to Head ↓
Who has the better record, Sakamoto or Mayweather?
Hiroyuki Sakamoto is 1-4 across the 5 bouts Kill The Body has tracked and Jeff Mayweather is 32-10-5. Jeff Mayweather has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Sakamoto1–420%

Mayweather32–10–573.4%

The Numbers ↓
Who has more knockouts, Sakamoto or Mayweather?
Hiroyuki Sakamoto has 0 knockout wins and Jeff Mayweather has 11. Jeff Mayweather has more.
Knockout wins · KO rate

Sakamoto0

Mayweather1134.4%

The Numbers ↓
Do Sakamoto and Mayweather have any common opponents?
Kill The Body's bout data shows no opponents that both Hiroyuki Sakamoto and Jeff Mayweather have faced.
How much fight data does Kill The Body have on Sakamoto and Mayweather?
This comparison is drawn from 5 bouts tracked for Hiroyuki Sakamoto and 47 bouts tracked for Jeff Mayweather. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Sakamoto5bouts

Mayweather47bouts

How They Win ↓

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