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Kill The Body

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Mary Spencer vs Milagros Diaz Perez — record, stats and common opponents compared

🇨🇦SUPER WELTERWEIGHT

Mary Spencer

Milagros Diaz Perez

Mary Spencer (10-4) and Milagros Diaz Perez (0-1 across 1 tracked bout) 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.

Spencer

10

Wins6 KO · 60%

4

Losses

0

Draws14 tracked bouts

Perez

Tracked record

0–1

counted from 1 bout 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

Spencer leads 1–0

Mary Spencer and Milagros Diaz Perez have met 1 time; Spencer leads 1–0.

Mary Spencer and Milagros Diaz Perez have met 1 time; Spencer leads 1–0.
Met2022Jan 29Series
Mary SpencerFighter AWWon1–0W–L
Milagros Diaz PerezFighter BLLost0–1W–L
ResultUD1Meeting

The Numbers

Spencer 4 · Perez 0 of 4 measurable rows
SpencerPerez
Record†
10-4 (edge)0-1
Win %0–100%
71.4% (edge)
0%
Wins by knockoutmax 6
6 (edge)
0
KO ratenot comparable
60%—
Stoppage rate (tracked wins)‡not comparable
60%—
Times stopped‡levelmax 0
0
0
Title reignsmax 2
2 (edge)
0
Bouts per year§not comparable
2.9—
Bouts trackedcoveragemax 14
14
1

† 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
Mary Spencer: 5′11″
Milagros Diaz Perez: No height on file
Agenot held
Mary Spencer: 41
Milagros Diaz Perez: No date of birth
Stance
Mary Spencer: Orthodox
Milagros Diaz Perez: Not recorded

Mary Spencer left, Milagros Diaz Perez right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Mary Spencer10 wins · from 14 tracked bouts

Mary Spencer: 10 tracked wins — 6 by KO/TKO (60%) and 4 on the cards (40%). Counted from 14 bouts Kill The Body has ingested.

6 by KO/TKO 60%4 on the cards 40%

Milagros Diaz Perez0 wins · from 1 tracked bout

Milagros Diaz Perez: no tracked wins in the 1 bout Kill The Body has ingested.

No tracked wins for Perez yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Mary Spencer 14, Milagros Diaz Perez 1 — 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

Mary Spencer has lost two straight, after three straight wins. Spencer last boxed on May 30, 2026 — 151 days ago.WWWLL

Dreiling Jan 2024Mannes Sep 2024Suárez Apr 2025Mayer Oct 2025Robinson May 20262.9 tracked bouts per year

Milagros Diaz Perez last boxed on Jan 29, 2022 — 1,733 days ago. Perez had lost the most recent, to Mary Spencer.L

Spencer Jan 2022

Common Questions

With the rows behind them
Have Mary Spencer and Milagros Diaz Perez ever fought each other?
Yes. Mary Spencer and Milagros Diaz Perez met once on January 29, 2022, and Mary Spencer won by UD.
The meeting

WJan 29, 2022 · Spencer · UD

Head to Head ↓
Who has the better record, Spencer or Perez?
Mary Spencer is 10-4 and Milagros Diaz Perez is 0-1 across the 1 bout Kill The Body has tracked. Mary Spencer has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Spencer10–471.4%

Perez0–10%

The Numbers ↓
Who has more knockouts, Spencer or Perez?
Mary Spencer has 6 knockout wins and Milagros Diaz Perez has 0. Mary Spencer has more.
Knockout wins · KO rate

Spencer660%

Perez0

The Numbers ↓
Do Spencer and Perez have any common opponents?
Kill The Body's bout data shows no opponents that both Mary Spencer and Milagros Diaz Perez have faced.
How much fight data does Kill The Body have on Spencer and Perez?
This comparison is drawn from 14 bouts tracked for Mary Spencer and 1 bout tracked for Milagros Diaz Perez. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Spencer14bouts

Perez1bout

How They Win ↓

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