Skip to main content
Kill The Body

and the head will die

Fermin Perez vs Ronny Rios — record, stats and common opponents compared

Fermin Perez

🇺🇸UNITED STATES

Ronny Rios

Fermin Perez (0-1 across 1 tracked bout) and Ronny Rios (34-6) 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.

Perez

Tracked record

0–1

counted from 1 bout Kill The Body has ingested

Rios

34

Wins17 KO · 50%

6

Losses

0

Draws40 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

Rios leads 1–0

Fermin Perez and Ronny Rios have met 1 time; Rios leads 1–0.

Fermin Perez and Ronny Rios have met 1 time; Rios leads 1–0.
Met2008Oct 24Series
Fermin PerezFighter ALLost0–1W–L
Ronny RiosFighter BWWon1–0W–L
ResultTKOR11Meeting

The Numbers

Perez 1 · Rios 3 of 4 measurable rows
PerezRios
Record†
0-134-6 (edge)
Win %0–100%
0%
85% (edge)
Wins by knockoutmax 17
0
17 (edge)
KO ratenot comparable
—50%
Stoppage rate (tracked wins)‡not comparable
—50%
Times stopped‡max 4
1 (edge)
4
Title reignslevelmax 0
0
0
Bouts per year§not comparable
—2.3
Bouts trackedcoveragemax 40
1
40

† 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
Fermin Perez: No height on file
Ronny Rios: 5′7″
Reachnot held
Fermin Perez: No reach on file
Ronny Rios: 67″
Agenot held
Fermin Perez: No date of birth
Ronny Rios: 36
Stance
Fermin Perez: Not recorded
Ronny Rios: Orthodox

Fermin Perez left, Ronny Rios right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Fermin Perez0 wins · from 1 tracked bout

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

No tracked wins for Perez yet.

Ronny Rios34 wins · from 40 tracked bouts

Ronny Rios: 34 tracked wins — 17 by KO/TKO (50%) and 17 on the cards (50%). Counted from 40 bouts Kill The Body has ingested.

17 by KO/TKO 50%17 on the cards 50%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Fermin Perez 1, Ronny Rios 40 — 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

Fermin Perez last boxed on Oct 24, 2008 — 6,570 days ago. Perez had lost the most recent, to Ronny Rios.L

Rios Oct 2008

Ronny Rios has lost two straight, after one straight win. Rios last boxed on Mar 28, 2026 — 206 days ago.WLWLL

Negrete Feb 2021Akhmadaliev Jun 2022Polanco Apr 2024Ball Oct 2024Acosta Mar 20262.3 tracked bouts per year

Common Questions

With the rows behind them
Have Fermin Perez and Ronny Rios ever fought each other?
Yes. Fermin Perez and Ronny Rios met once on October 24, 2008, and Ronny Rios won by TKO in round 1.
The meeting

LOct 24, 2008 · Rios · TKO R1

Head to Head ↓
Who has the better record, Perez or Rios?
Fermin Perez is 0-1 across the 1 bout Kill The Body has tracked and Ronny Rios is 34-6. Ronny Rios has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Perez0–10%

Rios34–685%

The Numbers ↓
Who has more knockouts, Perez or Rios?
Fermin Perez has 0 knockout wins and Ronny Rios has 17. Ronny Rios has more.
Knockout wins · KO rate

Perez0

Rios1750%

The Numbers ↓
Do Perez and Rios have any common opponents?
Kill The Body's bout data shows no opponents that both Fermin Perez and Ronny Rios have faced.
How much fight data does Kill The Body have on Perez and Rios?
This comparison is drawn from 1 bout tracked for Fermin Perez and 40 bouts tracked for Ronny Rios. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Perez1bout

Rios40bouts

How They Win ↓

Compare someone else

3 suggested matchups

Compare Rios with…

Someone else?

Release either fighter to put someone new in that slot — the other one stays put.