Have Ryusei Matsumoto and Takeshi Ishii ever fought each other?

Ryusei Matsumoto and Takeshi Ishii haven't fought, in the fights Kill The Body tracks.

Who has the better record, Matsumoto or Ishii?

Ryusei Matsumoto is 9-0 and Takeshi Ishii is 12-1. Ryusei Matsumoto has the higher win percentage.

Who has more knockouts, Matsumoto or Ishii?

Ryusei Matsumoto has 4 knockout wins and Takeshi Ishii has 0. Ryusei Matsumoto has more.

Do Matsumoto and Ishii have any common opponents?

Kill The Body's bout data shows no opponents that both Ryusei Matsumoto and Takeshi Ishii have faced.

How much fight data does Kill The Body have on Matsumoto and Ishii?

This comparison is drawn from 9 bouts tracked for Ryusei Matsumoto and 1 bout tracked for Takeshi Ishii. Method and activity splits reflect those bouts only.

Ryusei Matsumoto vs Takeshi Ishii — Records, Stats & Common Opponents

🇯🇵JAPAN

Ryusei Matsumoto (9-0) and Takeshi Ishii (12-1) are compared on record, finishing method, activity, and common opponents on Kill The Body. They haven't fought, in the fights Kill The Body tracks. They share no common opponents in Kill The Body's bout data.

Matsumoto

Wins4 KO · 44%

Losses

Draws9 tracked bouts

Ishii

Wins

Loss

Draws1 tracked bout

The Numbers

Matsumoto 5 · Ishii 1 of 6 measurable rows

MatsumotoEdge = longer wingIshii

Record: 9-0 (edge)12-1
Win %0–100%: 100% (edge)
92.3%
Wins by knockoutmax 4: 4 (edge)
0
KO rate0–100%: 44.44% (edge)
0%
Stoppage rate (tracked wins)^†0–100%: 44%
100% (edge)
Times stopped^†levelmax 0: 0
0
Title reignsmax 3: 3 (edge)
1
Bouts per year^‡not comparable: 2.5—
Bouts trackedcoveragemax 9: 9
1

† 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: Ryusei Matsumoto: 5′3″; Takeshi Ishii: No height on file
Reachnot held: Ryusei Matsumoto: 61″; Takeshi Ishii: No reach on file
Stance: Ryusei Matsumoto: Southpaw; Takeshi Ishii: Not recorded

Ryusei Matsumoto left, Takeshi Ishii right, as everywhere on this page. Stance is stated, not scored.

How They Win

Tracked bouts only

Ryusei Matsumoto9 wins · from 9 tracked bouts

4 by KO/TKO 44%4 on the cards 44%1 by another method or unrecorded 11%

Takeshi Ishii1 win · from 1 tracked bout

1 by KO/TKO 100%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Ryusei Matsumoto 9, Takeshi Ishii 1 — 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

Ryusei Matsumoto has won nine straight, the most recent against Russell Acosta Silveira. Matsumoto last boxed on Sep 27, 2026 — 38 days ago.WWWWW

Okada Feb 2025Jimenez Jun 2025Takada Sep 2025Takada Mar 2026Silveira Sep 20262.5 tracked bouts per year

Takeshi Ishii has won once, the most recent against Wilfredo Mendez. Ishii last boxed on Sep 2, 2026 — 63 days ago.W

Mendez Sep 2026

Common Questions

With the rows behind them

Have Ryusei Matsumoto and Takeshi Ishii ever fought each other?: Ryusei Matsumoto and Takeshi Ishii haven't fought, in the fights Kill The Body tracks.
Who has the better record, Matsumoto or Ishii?: Ryusei Matsumoto is 9-0 and Takeshi Ishii is 12-1. Ryusei Matsumoto has the higher win percentage.
Who has more knockouts, Matsumoto or Ishii?: Ryusei Matsumoto has 4 knockout wins and Takeshi Ishii has 0. Ryusei Matsumoto has more.
Do Matsumoto and Ishii have any common opponents?: Kill The Body's bout data shows no opponents that both Ryusei Matsumoto and Takeshi Ishii have faced.
How much fight data does Kill The Body have on Matsumoto and Ishii?: This comparison is drawn from 9 bouts tracked for Ryusei Matsumoto and 1 bout tracked for Takeshi Ishii. Method and activity splits reflect those bouts only.

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Ryusei Matsumoto vs Takeshi Ishii — record, stats and common opponents compared

Ryusei Matsumoto

Takeshi Ishii