Skip to main content
Kill The Body

and the head will die

Josh Kelly vs Mario Gaston Rios — record, stats and common opponents compared

🇬🇧SUPER WELTERWEIGHT

Josh Kelly

SUPER WELTERWEIGHT

Mario Gaston Rios

Josh Kelly (19-1-1) and Mario Gaston Rios (0-1 across 1 tracked bout) are compared on record, finishing method, activity, and common opponents on Kill The Body. They haven't fought, in the fights Kill The Body tracks. They share no common opponents in Kill The Body's bout data.

Kelly

19

Wins9 KO · 47%

1

Loss

1

Draw22 tracked bouts

Rios

Tracked record

0–1

counted from 1 bout Kill The Body has ingested

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

Josh Kelly and Mario Gaston Rios haven't fought — no bout between them in the fights we track.

Haven't fought

No bout between them in the fights we track.

The Numbers

Kelly 4 · Rios 0 of 4 measurable rows
KellyRios
Record†
19-1-1 (edge)0-1
Win %0–100%
92.9% (edge)
0%
Wins by knockoutmax 9
9 (edge)
0
KO ratenot comparable
47.37%—
Stoppage rate (tracked wins)‡not comparable
45%—
Times stopped‡levelmax 1
1
1
Title reignsmax 4
4 (edge)
0
Bouts per year§not comparable
2.4—
Bouts trackedcoveragemax 22
22
1

† 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
Josh Kelly: 5′10″
Mario Gaston Rios: No height on file
Reachnot held
Josh Kelly: 72″
Mario Gaston Rios: No reach on file
Agenot held
Josh Kelly: 32
Mario Gaston Rios: No date of birth
Stance
Josh Kelly: Orthodox
Mario Gaston Rios: Not recorded

Josh Kelly left, Mario Gaston 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
Josh Kelly20 wins · from 22 tracked bouts

Josh Kelly: 20 tracked wins — 9 by KO/TKO (45%) and 11 on the cards (55%). Counted from 22 bouts Kill The Body has ingested.

9 by KO/TKO 45%11 on the cards 55%

Mario Gaston Rios0 wins · from 1 tracked bout

Mario Gaston Rios: no tracked wins in the 1 bout Kill The Body has ingested.

No tracked wins for Rios yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Josh Kelly 22, Mario Gaston Rios 1 — 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

Josh Kelly has won ten straight, the most recent against Caoimhín Agyarko. Kelly last boxed on Jul 25, 2026 — 92 days ago.WWWWW

Davis Sep 2024Biea Jun 2025Agyarko Sep 2025Murtazaliev Jan 2026Agyarko Jul 20262.4 tracked bouts per year

Mario Gaston Rios has lost the most recent, to Geise Reyes Del Verso. Rios last boxed on Mar 21, 2026 — 218 days ago.L

Verso Mar 2026

Common Questions

With the rows behind them
Have Josh Kelly and Mario Gaston Rios ever fought each other?
Josh Kelly and Mario Gaston Rios haven't fought, in the fights Kill The Body tracks.
Who has the better record, Kelly or Rios?
Josh Kelly is 19-1-1 and Mario Gaston Rios is 0-1 across the 1 bout Kill The Body has tracked. Josh Kelly has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Kelly19–1–192.9%

Rios0–10%

The Numbers ↓
Who has more knockouts, Kelly or Rios?
Josh Kelly has 9 knockout wins and Mario Gaston Rios has 0. Josh Kelly has more.
Knockout wins · KO rate

Kelly947.4%

Rios0

The Numbers ↓
Do Kelly and Rios have any common opponents?
Kill The Body's bout data shows no opponents that both Josh Kelly and Mario Gaston Rios have faced.
How much fight data does Kill The Body have on Kelly and Rios?
This comparison is drawn from 22 bouts tracked for Josh Kelly and 1 bout tracked for Mario Gaston Rios. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Kelly22bouts

Rios1bout

How They Win ↓

Compare someone else

6 suggested matchups

Compare Kelly with…

Compare Rios with…

Someone else?

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