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Kill The Body

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Estefany Alegria Osorio vs Sandra Paola Chairez — record, stats and common opponents compared

LIGHT FLYWEIGHT

Estefany Alegria Osorio

Sandra Paola Chairez

Estefany Alegria Osorio (15-1) and Sandra Paola Chairez (0-3 across 3 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.

Osorio

15

Wins4 KO · 27%

1

Loss

0

Draws16 tracked bouts

Chairez

Tracked record

0–3

counted from 3 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

Osorio leads 1–0

Estefany Alegria Osorio and Sandra Paola Chairez have met 1 time; Osorio leads 1–0.

Estefany Alegria Osorio and Sandra Paola Chairez have met 1 time; Osorio leads 1–0.
Met2024Apr 19Series
Estefany Alegria OsorioFighter AWWon1–0W–L
Sandra Paola ChairezFighter BLLost0–1W–L
ResultTKOR41Meeting

The Numbers

Osorio 5 · Chairez 0 of 5 measurable rows
OsorioChairez
Record†
15-1 (edge)0-3
Win %0–100%
93.8% (edge)
0%
Wins by knockoutmax 4
4 (edge)
0
KO ratenot comparable
26.67%—
Stoppage rate (tracked wins)‡not comparable
27%—
Times stopped‡max 1
0 (edge)
1
Title reignsmax 3
3 (edge)
0
Bouts per year§not comparable
3—
Bouts trackedcoveragemax 16
16
3

† 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
Estefany Alegria Osorio: 5′1″
Sandra Paola Chairez: No height on file
Stance
Estefany Alegria Osorio: Orthodox
Sandra Paola Chairez: Not recorded

Estefany Alegria Osorio left, Sandra Paola Chairez right, as everywhere on this page. Stance is stated, not scored.

How They Win

Tracked bouts only
Estefany Alegria Osorio15 wins · from 16 tracked bouts

Estefany Alegria Osorio: 15 tracked wins — 4 by KO/TKO (27%) and 11 on the cards (73%). Counted from 16 bouts Kill The Body has ingested.

4 by KO/TKO 27%11 on the cards 73%

Sandra Paola Chairez0 wins · from 3 tracked bouts

Sandra Paola Chairez: no tracked wins in the 3 bouts Kill The Body has ingested.

No tracked wins for Chairez yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Estefany Alegria Osorio 16, Sandra Paola Chairez 3 — 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

Estefany Alegria Osorio has won four straight since losing a decision to Melanie Fernanda Sarmiento Minor. Osorio last boxed on Jun 13, 2026 — 143 days ago.LWWWW

Minor Oct 2024Minor Dec 2024Galindo Mar 2025Cid Mar 2026Bermúdez Jun 20263 tracked bouts per year

Sandra Paola Chairez last boxed on Apr 19, 2024 — 928 days ago. Chairez had lost three straight.LLL

Zamorano Jun 2023Zamorano Oct 2023Osorio Apr 2024

Common Questions

With the rows behind them
Have Estefany Alegria Osorio and Sandra Paola Chairez ever fought each other?
Yes. Estefany Alegria Osorio and Sandra Paola Chairez met once on April 19, 2024, and Estefany Alegria Osorio won by TKO in round 4.
The meeting

WApr 19, 2024 · Osorio · TKO R4

Head to Head ↓
Who has the better record, Osorio or Chairez?
Estefany Alegria Osorio is 15-1 and Sandra Paola Chairez is 0-3 across the 3 bouts Kill The Body has tracked. Estefany Alegria Osorio has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Osorio15–193.8%

Chairez0–30%

The Numbers ↓
Who has more knockouts, Osorio or Chairez?
Estefany Alegria Osorio has 4 knockout wins and Sandra Paola Chairez has 0. Estefany Alegria Osorio has more.
Knockout wins · KO rate

Osorio426.7%

Chairez0

The Numbers ↓
Do Osorio and Chairez have any common opponents?
Kill The Body's bout data shows no opponents that both Estefany Alegria Osorio and Sandra Paola Chairez have faced.
How much fight data does Kill The Body have on Osorio and Chairez?
This comparison is drawn from 16 bouts tracked for Estefany Alegria Osorio and 3 bouts tracked for Sandra Paola Chairez. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Osorio16bouts

Chairez3bouts

How They Win ↓

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Estefany Alegria Osorio vs Sandra Paola Chairez — Records, Stats & Common Opponents