Have Amado Ursua and Isidro Pérez ever fought each other?

Yes. Amado Ursua and Isidro Pérez met once on July 27, 1984, and Isidro Pérez won by TKO.

Who has the better record, Ursua or Pérez?

Amado Ursua is 34-21 and Isidro Pérez is 57-9-3. Isidro Pérez has the higher win percentage.

Who has more knockouts, Ursua or Pérez?

Amado Ursua has 25 knockout wins and Isidro Pérez has 41. Isidro Pérez has more.

Do Ursua and Pérez have any common opponents?

Amado Ursua and Isidro Pérez share 3 common opponents: Chang Jung-koo, Juan Herrera and Pedro Flores. Neither fighter fared better across the shared opponents overall.

How much fight data does Kill The Body have on Ursua and Pérez?

This comparison is drawn from 11 bouts tracked for Amado Ursua and 69 bouts tracked for Isidro Pérez. Method and activity splits reflect those bouts only.

Amado Ursua vs Isidro Pérez — Records, Stats & Common Opponents

🇲🇽MEXICO

Isidro Pérez

Amado Ursua (34-21) and Isidro Pérez (57-9-3) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met once. They share 3 common opponents.

Ursua

Wins25 KO · 74%

Losses

Draws11 tracked bouts

Pérez

Wins41 KO · 72%

Losses

Draws69 tracked bouts

Head to Head

Pérez leads 1–0

Amado Ursua and Isidro Pérez have met 1 time; Pérez leads 1–0.
Met	1984Jul 27	Series
Amado UrsuaFighter A	LLost	0–1W–L
Isidro PérezFighter B	WWon	1–0W–L
Result	TKOPérez vs Ursua	1Meeting

Pérez vs Ursua · Jul 27, 1984

The Numbers

Ursua 3 · Pérez 4 of 7 measurable rows

UrsuaEdge = longer wingPérez

Record: 34-2157-9-3 (edge)
Win %0–100%: 61.8%
84.8% (edge)
Wins by knockoutmax 41: 25
41 (edge)
KO rate0–100%: 73.53% (edge)
71.93%
Stoppage rate (tracked wins)^†0–100%: 100% (edge)
72%
Times stopped^†levelmax 3: 3
3
Title reignsmax 1: 1 (edge)
0
Bouts per year^‡max 3.7: 0.9
3.7 (edge)
Bouts trackedcoveragemax 69: 11
69

† 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: Amado Ursua: 5′5″; Isidro Pérez: No height on file
Reachnot held: Amado Ursua: 71″; Isidro Pérez: No reach on file
Agenot comparable: Amado Ursua: 70; Isidro Pérez: Died aged 48
Stance: Amado Ursua: Orthodox; Isidro Pérez: Orthodox

Amado Ursua left, Isidro Pérez right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only

Amado Ursua3 wins · from 11 tracked bouts

3 by KO/TKO 100%

Isidro Pérez57 wins · from 69 tracked bouts

41 by KO/TKO 72%16 on the cards 28%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Amado Ursua 11, Isidro Pérez 69 — not from a career-complete method table.

Common Opponents

3 shared

3 shared · Ursua better on 1 · Pérez better on 1 · even on 13 shared · Amado Ursua better on 1 · Isidro Pérez better on 1 · even on 1

UrsuaAmado Ursua

Opponent

PérezIsidro Pérez

Amado Ursua
Loss, UD
1982Jul 1982
Jung-kooChang Jung-kooSouth Korea 38–4 · Light FlyweightEvenEven — 0–1 both
Isidro Pérez
Loss, UD
1987Dec 1987
Amado Ursua
0–2 against
Loss, PTS
1985Mar 1985
Loss, TKO 8
1981Apr 1981
HerreraJuan HerreraMexico 40–11–1Pérez betterIsidro Pérez better — 1–0 to 0–2
Isidro Pérez
Win, KO 8
1979Dec 1979
Amado Ursua
Win, KO
1975Sep 1975
FloresPedro FloresMexico 17–9Ursua betterAmado Ursua better — 1–0 to 0–1
Isidro Pérez
Loss, PTS
1980Sep 1980

Both sides are set at the same size on purpose. Kill The Body does not score a second-round knockout above a split decision — the edge counts losses first and wins as the tiebreak, and the rest is yours to argue. Shared opponents are matched on fighter identity, not on name, so two different fighters with the same name never merge into one row.

Current Form

Oldest left · newest right

Amado Ursua last boxed on Dec 13, 1987 — 14,194 days ago. Ursua had lost six straight.LLLLL

Jung-koo Jul 1982Pérez Jul 1984Herrera Mar 1985Peñalosa Jul 1985Yul-woo Dec 19870.9 tracked bouts per year

Isidro Pérez had won one in a row before losing by stoppage to Antonio Oscar Salas. Pérez last boxed on Aug 15, 1997.LWLWL

Rodríguez Apr 1991Galvez Aug 1991Clinton Mar 1992Torres Apr 1997Salas Aug 19973.7 tracked bouts per year

Common Questions

With the rows behind them

Have Amado Ursua and Isidro Pérez ever fought each other?: Yes. Amado Ursua and Isidro Pérez met once on July 27, 1984, and Isidro Pérez won by TKO.
Who has the better record, Ursua or Pérez?: Amado Ursua is 34-21 and Isidro Pérez is 57-9-3. Isidro Pérez has the higher win percentage.
Who has more knockouts, Ursua or Pérez?: Amado Ursua has 25 knockout wins and Isidro Pérez has 41. Isidro Pérez has more.
Do Ursua and Pérez have any common opponents?: Amado Ursua and Isidro Pérez share 3 common opponents: Chang Jung-koo, Juan Herrera and Pedro Flores. Neither fighter fared better across the shared opponents overall.
How much fight data does Kill The Body have on Ursua and Pérez?: This comparison is drawn from 11 bouts tracked for Amado Ursua and 69 bouts tracked for Isidro Pérez. Method and activity splits reflect those bouts only.

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Amado Ursua vs Isidro Pérez — record, stats and common opponents compared

Amado Ursua

Isidro Pérez