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Kill The Body

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Alfonso Frazer vs Isaac Marin — record, stats and common opponents compared

🇵🇦SUPER LIGHTWEIGHT

Alfonso Frazer

🇨🇷COSTA RICA

Isaac Marin

Alfonso Frazer (43-17-3) and Isaac Marin (0-4 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.

Frazer

43

Wins30 KO · 70%

17

Losses

3

Draws63 tracked bouts

Marin

Tracked record

0–4

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

Frazer leads 1–0

Alfonso Frazer and Isaac Marin have met 1 time; Frazer leads 1–0.

Alfonso Frazer and Isaac Marin have met 1 time; Frazer leads 1–0.
Met1971Oct 30Series
Alfonso FrazerFighter AWWon1–0W–L
Isaac MarinFighter BLLost0–1W–L
ResultTKOR81Meeting

The Numbers

Frazer 5 · Marin 1 of 6 measurable rows
FrazerMarin
Record†
43-17-3 (edge)0-4
Win %0–100%
70.6% (edge)
0%
Wins by knockoutmax 30
30 (edge)
0
KO ratenot comparable
69.77%—
Stoppage rate (tracked wins)‡not comparable
70%—
Times stopped‡max 11
11
3 (edge)
Title reignsmax 2
2 (edge)
0
Bouts per year§max 3.9
3.9 (edge)
0.8
Bouts trackedcoveragemax 63
63
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
Alfonso Frazer: 5′8″
Isaac Marin: No height on file
Age2 yrs apart
Alfonso Frazer: 78
Isaac Marin: 80
Stance
Alfonso Frazer: Orthodox
Isaac Marin: Not recorded

Alfonso Frazer left, Isaac Marin right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Alfonso Frazer43 wins · from 63 tracked bouts

Alfonso Frazer: 43 tracked wins — 30 by KO/TKO (70%) and 13 on the cards (30%). Counted from 63 bouts Kill The Body has ingested.

30 by KO/TKO 70%13 on the cards 30%

Isaac Marin0 wins · from 4 tracked bouts

Isaac Marin: no tracked wins in the 4 bouts Kill The Body has ingested.

No tracked wins for Marin yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Alfonso Frazer 63, Isaac Marin 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

Alfonso Frazer last boxed on May 2, 1981 — 16,611 days ago. Frazer had won one in a row before losing a decision to Ernesto Davis.LLLWL

Pryor Oct 1979Chiaverini Mar 1980Montilla Oct 1980Sune Apr 1981Davis May 19813.9 tracked bouts per year

Isaac Marin last boxed on Jan 30, 1977 — 18,164 days ago. Marin had lost four straight.LLLL

Frazer Oct 1971Arredondo Jan 1972Sánchez Aug 1974España Jan 19770.8 tracked bouts per year

Common Questions

With the rows behind them
Have Alfonso Frazer and Isaac Marin ever fought each other?
Yes. Alfonso Frazer and Isaac Marin met once on October 30, 1971, and Alfonso Frazer won by TKO in round 8.
The meeting

WOct 30, 1971 · Frazer · TKO R8

Head to Head ↓
Who has the better record, Frazer or Marin?
Alfonso Frazer is 43-17-3 and Isaac Marin is 0-4 across the 4 bouts Kill The Body has tracked. Alfonso Frazer has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Frazer43–17–370.6%

Marin0–40%

The Numbers ↓
Who has more knockouts, Frazer or Marin?
Alfonso Frazer has 30 knockout wins and Isaac Marin has 0. Alfonso Frazer has more.
Knockout wins · KO rate

Frazer3069.8%

Marin0

The Numbers ↓
Do Frazer and Marin have any common opponents?
Kill The Body's bout data shows no opponents that both Alfonso Frazer and Isaac Marin have faced.
How much fight data does Kill The Body have on Frazer and Marin?
This comparison is drawn from 63 bouts tracked for Alfonso Frazer and 4 bouts tracked for Isaac Marin. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Frazer63bouts

Marin4bouts

How They Win ↓

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