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Kill The Body

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Gustavo Ballas vs Jackal Maruyama — record, stats and common opponents compared

🇦🇷ARGENTINA

Gustavo Ballas

🇯🇵JAPAN

Jackal Maruyama

Gustavo Ballas (105-9-6) and Jackal Maruyama (0-3-1 across 4 tracked bouts) 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.

Ballas

105

Wins29 KO · 28%

9

Losses

6

Draws120 tracked bouts

Maruyama

Tracked record

0–3–1

counted from 4 bouts Kill The Body has ingested

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

Ballas leads 1–0

Gustavo Ballas and Jackal Maruyama have met 1 time; Ballas leads 1–0.

Gustavo Ballas and Jackal Maruyama have met 1 time; Ballas leads 1–0.
Met1981May 9Series
Gustavo BallasFighter AWWon1–0W–L
Jackal MaruyamaFighter BLLost0–1W–L
ResultTKOR111Meeting

The Numbers

Ballas 5 · Maruyama 1 of 6 measurable rows
BallasMaruyama
Record†
105-9-6 (edge)0-3-1
Win %0–100%
90% (edge)
12.5%
Wins by knockoutmax 29
29 (edge)
0
KO ratenot comparable
27.62%—
Stoppage rate (tracked wins)‡not comparable
28%—
Times stopped‡max 5
5
2 (edge)
Title reignsmax 1
1 (edge)
0
Bouts per year§max 8.7
8.7 (edge)
3
Bouts trackedcoveragemax 120
120
4

† 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
Gustavo Ballas: 5′2″
Jackal Maruyama: No height on file
Age5 yrs apart
Gustavo Ballas: 68
Jackal Maruyama: 73
Stance
Gustavo Ballas: Orthodox
Jackal Maruyama: Not recorded

Gustavo Ballas left, Jackal Maruyama right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Gustavo Ballas105 wins · from 120 tracked bouts

Gustavo Ballas: 105 tracked wins — 29 by KO/TKO (28%), 74 on the cards (70%) and 2 by another method or unrecorded (2%). Counted from 120 bouts Kill The Body has ingested.

29 by KO/TKO 28%74 on the cards 70%2 by another method or unrecorded 2%

Jackal Maruyama0 wins · from 4 tracked bouts

Jackal Maruyama: no tracked wins in the 4 bouts Kill The Body has ingested.

No tracked wins for Maruyama yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Gustavo Ballas 120, Jackal Maruyama 4 — 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

Gustavo Ballas last boxed on Sep 14, 1990 — 13,186 days ago. Ballas had won once since a draw with Raúl Ojeda.WDWDW

Diaz Aug 1990Diaz Aug 1990Carlevaris Aug 1990Ojeda Sep 1990Barrios Sep 19908.7 tracked bouts per year

Jackal Maruyama last boxed on Sep 3, 1982 — 16,119 days ago. Maruyama had drawn the most recent tracked bout with Kōji Kobayashi.LLLD

Ballas May 1981Cheol-ho Nov 1981Oguma Jun 1982Kobayashi Sep 19823 tracked bouts per year

Common Questions

With the rows behind them
Have Gustavo Ballas and Jackal Maruyama ever fought each other?
Yes. Gustavo Ballas and Jackal Maruyama met once on May 9, 1981, and Gustavo Ballas won by TKO in round 11.
The meeting

WMay 9, 1981 · Ballas · TKO R11

Head to Head ↓
Who has the better record, Ballas or Maruyama?
Gustavo Ballas is 105-9-6 and Jackal Maruyama is 0-3-1 across the 4 bouts Kill The Body has tracked. Gustavo Ballas has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Ballas105–9–690%

Maruyama0–3–112.5%

The Numbers ↓
Who has more knockouts, Ballas or Maruyama?
Gustavo Ballas has 29 knockout wins and Jackal Maruyama has 0. Gustavo Ballas has more.
Knockout wins · KO rate

Ballas2927.6%

Maruyama0

The Numbers ↓
Do Ballas and Maruyama have any common opponents?
Kill The Body's bout data shows no opponents that both Gustavo Ballas and Jackal Maruyama have faced.
How much fight data does Kill The Body have on Ballas and Maruyama?
This comparison is drawn from 120 bouts tracked for Gustavo Ballas and 4 bouts tracked for Jackal Maruyama. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Ballas120bouts

Maruyama4bouts

How They Win ↓

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