Have Cain Sandoval and Romero Duno ever fought each other?

Yes. Cain Sandoval and Romero Duno met once on August 31, 2024, and Cain Sandoval won by KO in round 6.

Who has the better record, Sandoval or Duno?

Cain Sandoval is 18-1 and Romero Duno is 26-5. Cain Sandoval has the higher win percentage.

Who has more knockouts, Sandoval or Duno?

Cain Sandoval has 15 knockout wins and Romero Duno has 20. Romero Duno has more.

Do Sandoval and Duno have any common opponents?

Kill The Body's bout data shows no opponents that both Cain Sandoval and Romero Duno have faced.

Who is bigger, Sandoval or Duno?

Cain Sandoval is the taller fighter at 173 cm, 3 cm above the other.

How much fight data does Kill The Body have on Sandoval and Duno?

This comparison is drawn from 19 bouts tracked for Cain Sandoval and 30 bouts tracked for Romero Duno. Method and activity splits reflect those bouts only.

Cain Sandoval vs Romero Duno — Records, Stats & Common Opponents

🇺🇸WELTERWEIGHT

Cain Sandoval (18-1) and Romero Duno (26-5) 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.

Sandoval

Wins15 KO · 83%

Loss

Draws19 tracked bouts

Duno

Wins20 KO · 77%

Losses

Draws30 tracked bouts

Head to Head

Sandoval leads 1–0

Cain Sandoval and Romero Duno have met 1 time; Sandoval leads 1–0.
Met	2024Aug 31	Series
Cain SandovalFighter A	WWon	1–0W–L
Romero DunoFighter B	LLost	0–1W–L
Result	KOR6Duno vs Sandoval	1Meeting

Duno vs Sandoval · Aug 31, 2024

The Numbers

Sandoval 6 · Duno 1 of 7 measurable rows

SandovalEdge = longer wingDuno

Record: 18-1 (edge)26-5
Win %0–100%: 94.7% (edge)
83.9%
Wins by knockoutmax 20: 15
20 (edge)
KO rate0–100%: 83.33% (edge)
76.92%
Stoppage rate (tracked wins)^†0–100%: 83% (edge)
77%
Times stopped^†max 3: 0 (edge)
3
Title reignslevelmax 0: 0
0
Bouts per year^‡max 3.9: 3.9 (edge)
3
Bouts trackedcoveragemax 30: 19
30

† 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

Height+1″: Cain Sandoval: 5′8″ (edge); Romero Duno: 5′7″
Age7 yrs apart: Cain Sandoval: 24; Romero Duno: 31
Stance: Cain Sandoval: Orthodox; Romero Duno: Not recorded

Cain Sandoval left, Romero Duno right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only

Cain Sandoval18 wins · from 19 tracked bouts

15 by KO/TKO 83%3 on the cards 17%

Romero Duno26 wins · from 30 tracked bouts

20 by KO/TKO 77%5 on the cards 19%1 by another method or unrecorded 4%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Cain Sandoval 19, Romero Duno 30 — 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

Cain Sandoval has won once since losing a decision to Julián Rodriguez. Sandoval last boxed on Jun 28, 2026 — 116 days ago.WWWLW

Bernaldez Feb 2025Eniz Jun 2025Rodrigo Oct 2025Rodriguez Jan 2026Lee Jun 20263.9 tracked bouts per year

Romero Duno last boxed on Aug 31, 2024 — 782 days ago. Duno had won two in a row before losing by stoppage to Cain Sandoval.WLWWL

Perez Sep 2021Martin Jan 2022Herrera Jul 2022Guido Oct 2022Sandoval Aug 20243 tracked bouts per year

Common Questions

With the rows behind them

Have Cain Sandoval and Romero Duno ever fought each other?: Yes. Cain Sandoval and Romero Duno met once on August 31, 2024, and Cain Sandoval won by KO in round 6.
Who has the better record, Sandoval or Duno?: Cain Sandoval is 18-1 and Romero Duno is 26-5. Cain Sandoval has the higher win percentage.
Who has more knockouts, Sandoval or Duno?: Cain Sandoval has 15 knockout wins and Romero Duno has 20. Romero Duno has more.
Do Sandoval and Duno have any common opponents?: Kill The Body's bout data shows no opponents that both Cain Sandoval and Romero Duno have faced.
Who is bigger, Sandoval or Duno?: Cain Sandoval is the taller fighter at 173 cm, 3 cm above the other.
How much fight data does Kill The Body have on Sandoval and Duno?: This comparison is drawn from 19 bouts tracked for Cain Sandoval and 30 bouts tracked for Romero Duno. Method and activity splits reflect those bouts only.

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Cain Sandoval vs Romero Duno — record, stats and common opponents compared

Cain Sandoval

Romero Duno