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Kill The Body

and the head will die

Óscar Amador vs Pierce O'Leary — record, stats and common opponents compared

Óscar Amador

🇮🇪IRELAND

Pierce O'Leary

Óscar Amador (0-6 across 6 tracked bouts) and Pierce O'Leary (19-1) 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.

Amador

Tracked record

0–6

counted from 6 bouts Kill The Body has ingested

O'Leary

19

Wins11 KO · 58%

1

Loss

0

Draws20 tracked bouts

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

O'Leary leads 1–0

Óscar Amador and Pierce O'Leary have met 1 time; O'Leary leads 1–0.

Óscar Amador and Pierce O'Leary have met 1 time; O'Leary leads 1–0.
Met2019Oct 11Series
Óscar AmadorFighter ALLost0–1W–L
Pierce O'LearyFighter BWWon1–0W–L
ResultPTS1Meeting

The Numbers

Amador 1 · O'Leary 5 of 6 measurable rows
AmadorO'Leary
Record†
0-619-1 (edge)
Win %0–100%
0%
95% (edge)
Wins by knockoutmax 11
0
11 (edge)
KO ratenot comparable
—57.89%
Stoppage rate (tracked wins)‡not comparable
—58%
Times stopped‡max 4
4
1 (edge)
Title reignsmax 2
0
2 (edge)
Bouts per year§max 4.7
4.7 (edge)
2.9
Bouts trackedcoveragemax 20
6
20

† 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
Óscar Amador: No height on file
Pierce O'Leary: 5′8″
Agenot held
Óscar Amador: No date of birth
Pierce O'Leary: 26
Stance
Óscar Amador: Not recorded
Pierce O'Leary: Orthodox

Óscar Amador left, Pierce O'Leary right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Óscar Amador0 wins · from 6 tracked bouts

Óscar Amador: no tracked wins in the 6 bouts Kill The Body has ingested.

No tracked wins for Amador yet.

Pierce O'Leary19 wins · from 20 tracked bouts

Pierce O'Leary: 19 tracked wins — 11 by KO/TKO (58%) and 8 on the cards (42%). Counted from 20 bouts Kill The Body has ingested.

11 by KO/TKO 58%8 on the cards 42%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Óscar Amador 6, Pierce O'Leary 20 — 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

Óscar Amador last boxed on Dec 20, 2019 — 2,500 days ago. Amador had lost six straight.LLLLL

Catterall Apr 2019Nurse Jul 2019Maxwell Jul 2019O'Leary Oct 2019Donovan Dec 20194.7 tracked bouts per year

Pierce O'Leary had won four in a row before losing by stoppage to Mark Chamberlain. O'Leary last boxed on Aug 1, 2026 — 84 days ago.WWWWL

Perdomo Dec 2024Dillon Jun 2025Ronner Dec 2025Hughes Mar 2026Chamberlain Aug 20262.9 tracked bouts per year

Common Questions

With the rows behind them
Have Óscar Amador and Pierce O'Leary ever fought each other?
Yes. Óscar Amador and Pierce O'Leary met once on October 11, 2019, and Pierce O'Leary won by PTS.
The meeting

LOct 11, 2019 · O'Leary · PTS

Head to Head ↓
Who has the better record, Amador or O'Leary?
Óscar Amador is 0-6 across the 6 bouts Kill The Body has tracked and Pierce O'Leary is 19-1. Pierce O'Leary has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Amador0–60%

O'Leary19–195%

The Numbers ↓
Who has more knockouts, Amador or O'Leary?
Óscar Amador has 0 knockout wins and Pierce O'Leary has 11. Pierce O'Leary has more.
Knockout wins · KO rate

Amador0

O'Leary1157.9%

The Numbers ↓
Do Amador and O'Leary have any common opponents?
Kill The Body's bout data shows no opponents that both Óscar Amador and Pierce O'Leary have faced.
How much fight data does Kill The Body have on Amador and O'Leary?
This comparison is drawn from 6 bouts tracked for Óscar Amador and 20 bouts tracked for Pierce O'Leary. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Amador6bouts

O'Leary20bouts

How They Win ↓

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