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Masaki Hirai vs Ryuya Yamanaka — record, stats and common opponents compared

Masaki Hirai

🇯🇵JAPAN

Ryuya Yamanaka

Masaki Hirai (0-2-1 across 3 tracked bouts) and Ryuya Yamanaka (20-4) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met once. They share 1 common opponent.

Hirai

Tracked record

0–2–1

counted from 3 bouts Kill The Body has ingested

Yamanaka

20

Wins7 KO · 35%

4

Losses

0

Draws24 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

Yamanaka leads 1–0

Masaki Hirai and Ryuya Yamanaka have met 1 time; Yamanaka leads 1–0.

Masaki Hirai and Ryuya Yamanaka have met 1 time; Yamanaka leads 1–0.
Met2013Jul 12Series
Masaki HiraiFighter ALLost0–1W–L
Ryuya YamanakaFighter BWWon1–0W–L
ResultTKOR41Meeting

The Numbers

Hirai 0 · Yamanaka 5 of 5 measurable rows
HiraiYamanaka
Record†
0-2-120-4 (edge)
Win %0–100%
16.7%
83.3% (edge)
Wins by knockoutmax 7
0
7 (edge)
KO ratenot comparable
—35%
Stoppage rate (tracked wins)‡not comparable
—35%
Times stopped‡levelmax 2
2
2
Title reignsmax 1
0
1 (edge)
Bouts per year§max 2
0.4
2 (edge)
Bouts trackedcoveragemax 24
3
24

† 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
Masaki Hirai: No height on file
Ryuya Yamanaka: 5′4″
Reachnot held
Masaki Hirai: No reach on file
Ryuya Yamanaka: 67″
Agenot held
Masaki Hirai: No date of birth
Ryuya Yamanaka: 31
Stance
Masaki Hirai: Not recorded
Ryuya Yamanaka: Orthodox

Masaki Hirai left, Ryuya Yamanaka right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Masaki Hirai0 wins · from 3 tracked bouts

Masaki Hirai: no tracked wins in the 3 bouts Kill The Body has ingested.

No tracked wins for Hirai yet.

Ryuya Yamanaka20 wins · from 24 tracked bouts

Ryuya Yamanaka: 20 tracked wins — 7 by KO/TKO (35%) and 13 on the cards (65%). Counted from 24 bouts Kill The Body has ingested.

7 by KO/TKO 35%13 on the cards 65%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Masaki Hirai 3, Ryuya Yamanaka 24 — not from a career-complete method table.

Common Opponents

1 shared

1 shared · Yamanaka better on 1

Hirai

Opponent

Yamanaka

  • Masaki Hirai

    Draw, TD 2

    2009

    FukuharaYamanaka better

    Ryuya Yamanaka

    Win, UD

    2017

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

Masaki Hirai last boxed on Jul 16, 2017 — 3,389 days ago. Hirai had lost two straight.DLL

Fukuhara May 2009Yamanaka Jul 2013Yabuki Jul 20170.4 tracked bouts per year

Ryuya Yamanaka last boxed on Jun 23, 2024 — 855 days ago. Yamanaka had won once since losing by stoppage to Jayson Vayson.WWWLW

Sudo Mar 2022Taconing Aug 2022Ando May 2023Vayson Dec 2023Taosuwan Jun 20242 tracked bouts per year

Common Questions

With the rows behind them
Have Masaki Hirai and Ryuya Yamanaka ever fought each other?
Yes. Masaki Hirai and Ryuya Yamanaka met once on July 12, 2013, and Ryuya Yamanaka won by TKO in round 4.
The meeting

LJul 12, 2013 · Yamanaka · TKO R4

Head to Head ↓
Who has the better record, Hirai or Yamanaka?
Masaki Hirai is 0-2-1 across the 3 bouts Kill The Body has tracked and Ryuya Yamanaka is 20-4. Ryuya Yamanaka has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Hirai0–2–116.7%

Yamanaka20–483.3%

The Numbers ↓
Who has more knockouts, Hirai or Yamanaka?
Masaki Hirai has 0 knockout wins and Ryuya Yamanaka has 7. Ryuya Yamanaka has more.
Knockout wins · KO rate

Hirai0

Yamanaka735%

The Numbers ↓
Do Hirai and Yamanaka have any common opponents?
Masaki Hirai and Ryuya Yamanaka share 1 common opponent: Tatsuya Fukuhara. Ryuya Yamanaka fared better against 1 of them.
Shared opponent

Tatsuya FukuharaDW

Common Opponents ↓
How much fight data does Kill The Body have on Hirai and Yamanaka?
This comparison is drawn from 3 bouts tracked for Masaki Hirai and 24 bouts tracked for Ryuya Yamanaka. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Hirai3bouts

Yamanaka24bouts

How They Win ↓

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