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Kill The Body

and the head will die

Devon Rosa vs Riku Masuda — record, stats and common opponents compared

BANTAMWEIGHT

Devon Rosa

Riku Masuda

Devon Rosa (2-0 across 2 tracked bouts) and Riku Masuda (11-1) 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.

Rosa

Tracked record

2–0

counted from 2 bouts Kill The Body has ingested

Masuda

11

Wins9 KO · 82%

1

Loss

0

Draws12 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

Devon Rosa and Riku Masuda haven't fought — no bout between them in the fights we track.

Haven't fought

No bout between them in the fights we track.

The Numbers

Rosa 2 · Masuda 2 of 4 measurable rows
RosaMasuda
Record†
2-0 (edge)11-1
Win %0–100%
100% (edge)
91.7%
Wins by knockoutmax 9
1
9 (edge)
KO ratenot comparable
—81.82%
Stoppage rate (tracked wins)‡0–100%
50%
82% (edge)
Times stopped‡levelmax 0
0
0
Title reignslevelmax 0
0
0
Bouts per year§not comparable
—3
Bouts trackedcoveragemax 12
2
12

† 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
Devon Rosa: No height on file
Riku Masuda: 5′7″
Reachnot held
Devon Rosa: No reach on file
Riku Masuda: 69″
Agenot held
Devon Rosa: No date of birth
Riku Masuda: 29
Stance
Devon Rosa: Not recorded
Riku Masuda: Southpaw

Devon Rosa left, Riku Masuda right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Devon Rosa2 wins · from 2 tracked bouts

Devon Rosa: 2 tracked wins — 1 by KO/TKO (50%) and 1 on the cards (50%). Counted from 2 bouts Kill The Body has ingested.

1 by KO/TKO 50%1 on the cards 50%

Riku Masuda11 wins · from 12 tracked bouts

Riku Masuda: 11 tracked wins — 9 by KO/TKO (82%), 1 on the cards (9%) and 1 by another method or unrecorded (9%). Counted from 12 bouts Kill The Body has ingested.

9 by KO/TKO 82%1 on the cards 9%1 by another method or unrecorded 9%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Devon Rosa 2, Riku Masuda 12 — 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

Devon Rosa has won two straight, the most recent against Marcelino Rangel. Rosa last boxed on Sep 26, 2026 — 21 days ago.WW

Decamp May 2026Rangel Sep 2026

Riku Masuda has won eight straight, the most recent against Daigo Higa. Masuda last boxed on Jul 20, 2026 — 89 days ago.WWWWW

Matsumoto Mar 2025Banquez Jun 2025Calderón Nov 2025Donaire Mar 2026Higa Jul 20263 tracked bouts per year

Common Questions

With the rows behind them
Have Devon Rosa and Riku Masuda ever fought each other?
Devon Rosa and Riku Masuda haven't fought, in the fights Kill The Body tracks.
Who has the better record, Rosa or Masuda?
Devon Rosa is 2-0 across the 2 bouts Kill The Body has tracked and Riku Masuda is 11-1. Devon Rosa has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Rosa2–0100%

Masuda11–191.7%

The Numbers ↓
Who has more knockouts, Rosa or Masuda?
Devon Rosa has 1 knockout win and Riku Masuda has 9. Riku Masuda has more.
Knockout wins · KO rate

Rosa1

Masuda981.8%

The Numbers ↓
Do Rosa and Masuda have any common opponents?
Kill The Body's bout data shows no opponents that both Devon Rosa and Riku Masuda have faced.
How much fight data does Kill The Body have on Rosa and Masuda?
This comparison is drawn from 2 bouts tracked for Devon Rosa and 12 bouts tracked for Riku Masuda. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Rosa2bouts

Masuda12bouts

How They Win ↓

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