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Cosme Rivera vs Ramiro Alcaraz — record, stats and common opponents compared

🇲🇽SUPER LIGHTWEIGHT, WELTERWEIGHT

Cosme Rivera

Ramiro Alcaraz

Cosme Rivera (43-40-4) and Ramiro Alcaraz (1-5 across 6 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.

Rivera

43

Wins29 KO · 67%

40

Losses

4

Draws88 tracked bouts

Alcaraz

Tracked record

1–5

counted from 6 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

Rivera leads 1–0

Cosme Rivera and Ramiro Alcaraz have met 1 time; Rivera leads 1–0.

Cosme Rivera and Ramiro Alcaraz have met 1 time; Rivera leads 1–0.
Met2016Dec 15Series
Cosme RiveraFighter AWWon1–0W–L
Ramiro AlcarazFighter BLLost0–1W–L
ResultTKOR31Meeting

The Numbers

Rivera 5 · Alcaraz 1 of 6 measurable rows
RiveraAlcaraz
Record†
43-40-4 (edge)1-5
Win %0–100%
51.7% (edge)
16.7%
Wins by knockoutmax 29
29 (edge)
0
KO ratenot comparable
67.44%—
Stoppage rate (tracked wins)‡0–100%
67% (edge)
0%
Times stopped‡max 19
19
3 (edge)
Title reignslevelmax 0
0
0
Bouts per year§max 2.7
2.7 (edge)
1.9
Bouts trackedcoveragemax 88
88
6

† 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

Agenot held
Cosme Rivera: 50
Ramiro Alcaraz: No date of birth
Stance
Cosme Rivera: Orthodox
Ramiro Alcaraz: Not recorded

Cosme Rivera left, Ramiro Alcaraz right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Cosme Rivera43 wins · from 88 tracked bouts

Cosme Rivera: 43 tracked wins — 29 by KO/TKO (67%) and 14 on the cards (33%). Counted from 88 bouts Kill The Body has ingested.

29 by KO/TKO 67%14 on the cards 33%

Ramiro Alcaraz1 win · from 6 tracked bouts

Ramiro Alcaraz: 1 tracked win — 1 on the cards (100%). Counted from 6 bouts Kill The Body has ingested.

1 on the cards 100%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Cosme Rivera 88, Ramiro Alcaraz 6 — 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

Cosme Rivera has lost two straight. Rivera last boxed on Jun 7, 2025 — 501 days ago.LLDLL

Carlson Feb 2022Macedo Mar 2022Chávez Oct 2022Angulo Nov 2022Sandoval Jun 20252.7 tracked bouts per year

Ramiro Alcaraz last boxed on Dec 15, 2016 — 3,597 days ago. Alcaraz had lost five straight.LLLLL

Jr. Dec 2013Ortiz Apr 2014Pagara Aug 2015Munguia Aug 2016Rivera Dec 20161.9 tracked bouts per year

Common Questions

With the rows behind them
Have Cosme Rivera and Ramiro Alcaraz ever fought each other?
Yes. Cosme Rivera and Ramiro Alcaraz met once on December 15, 2016, and Cosme Rivera won by TKO in round 3.
The meeting

WDec 15, 2016 · Rivera · TKO R3

Head to Head ↓
Who has the better record, Rivera or Alcaraz?
Cosme Rivera is 43-40-4 and Ramiro Alcaraz is 1-5 across the 6 bouts Kill The Body has tracked. Cosme Rivera has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Rivera43–40–451.7%

Alcaraz1–516.7%

The Numbers ↓
Who has more knockouts, Rivera or Alcaraz?
Cosme Rivera has 29 knockout wins and Ramiro Alcaraz has 0. Cosme Rivera has more.
Knockout wins · KO rate

Rivera2967.4%

Alcaraz0

The Numbers ↓
Do Rivera and Alcaraz have any common opponents?
Kill The Body's bout data shows no opponents that both Cosme Rivera and Ramiro Alcaraz have faced.
How much fight data does Kill The Body have on Rivera and Alcaraz?
This comparison is drawn from 88 bouts tracked for Cosme Rivera and 6 bouts tracked for Ramiro Alcaraz. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Rivera88bouts

Alcaraz6bouts

How They Win ↓

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