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Kill The Body

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Ruben Santillanosa vs Siro Choi — record, stats and common opponents compared

Ruben Santillanosa

🇺🇿UZBEKISTAN

Siro Choi

Ruben Santillanosa (0-5 across 5 tracked bouts) and Siro Choi (12-0) 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.

Santillanosa

Tracked record

0–5

counted from 5 bouts Kill The Body has ingested

Choi

12

Wins9 KO · 75%

0

Losses

0

Draws12 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

Choi leads 1–0

Ruben Santillanosa and Siro Choi have met 1 time; Choi leads 1–0.

Ruben Santillanosa and Siro Choi have met 1 time; Choi leads 1–0.
Met2025Oct 11Series
Ruben SantillanosaFighter ALLost0–1W–L
Siro ChoiFighter BWWon1–0W–L
ResultKOR21Meeting

The Numbers

Santillanosa 0 · Choi 5 of 5 measurable rows
SantillanosaChoi
Record†
0-512-0 (edge)
Win %0–100%
0%
100% (edge)
Wins by knockoutmax 9
0
9 (edge)
KO ratenot comparable
—75%
Stoppage rate (tracked wins)‡not comparable
—75%
Times stopped‡max 5
5
0 (edge)
Title reignslevelmax 0
0
0
Bouts per year§max 4.5
0.3
4.5 (edge)
Bouts trackedcoveragemax 12
5
12

† 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
Ruben Santillanosa: No height on file
Siro Choi: 5′9″
Reachnot held
Ruben Santillanosa: No reach on file
Siro Choi: 70″
Agenot held
Ruben Santillanosa: No date of birth
Siro Choi: 25
Stance
Ruben Santillanosa: Not recorded
Siro Choi: Southpaw

Ruben Santillanosa left, Siro Choi right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Ruben Santillanosa0 wins · from 5 tracked bouts

Ruben Santillanosa: no tracked wins in the 5 bouts Kill The Body has ingested.

No tracked wins for Santillanosa yet.

Siro Choi12 wins · from 12 tracked bouts

Siro Choi: 12 tracked wins — 9 by KO/TKO (75%) and 3 on the cards (25%). Counted from 12 bouts Kill The Body has ingested.

9 by KO/TKO 75%3 on the cards 25%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Ruben Santillanosa 5, Siro Choi 12 — 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

Ruben Santillanosa has lost five straight. Santillanosa last boxed on Oct 11, 2025 — 378 days ago.LLLLL

Dib Jun 2006Magbanua Sep 2008Villanueva Feb 2011Villanueva Aug 2013Choi Oct 20250.3 tracked bouts per year

Siro Choi has won 12 straight, the most recent against Giovanni Cabrera. Choi last boxed on Apr 5, 2026 — 202 days ago.WWWWW

Sales Nov 2024Correa Feb 2025Yoshino Apr 2025Santillanosa Oct 2025Cabrera Apr 20264.5 tracked bouts per year

Common Questions

With the rows behind them
Have Ruben Santillanosa and Siro Choi ever fought each other?
Yes. Ruben Santillanosa and Siro Choi met once on October 11, 2025, and Siro Choi won by KO in round 2.
The meeting

LOct 11, 2025 · Choi · KO R2

Head to Head ↓
Who has the better record, Santillanosa or Choi?
Ruben Santillanosa is 0-5 across the 5 bouts Kill The Body has tracked and Siro Choi is 12-0. Siro Choi has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Santillanosa0–50%

Choi12–0100%

The Numbers ↓
Who has more knockouts, Santillanosa or Choi?
Ruben Santillanosa has 0 knockout wins and Siro Choi has 9. Siro Choi has more.
Knockout wins · KO rate

Santillanosa0

Choi975%

The Numbers ↓
Do Santillanosa and Choi have any common opponents?
Kill The Body's bout data shows no opponents that both Ruben Santillanosa and Siro Choi have faced.
How much fight data does Kill The Body have on Santillanosa and Choi?
This comparison is drawn from 5 bouts tracked for Ruben Santillanosa and 12 bouts tracked for Siro Choi. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Santillanosa5bouts

Choi12bouts

How They Win ↓

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