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Kill The Body

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Karol Welter vs Yaniel Evander Rivera — record, stats and common opponents compared

Karol Welter

Yaniel Evander Rivera

Karol Welter (21-1) and Yaniel Evander Rivera (0-3 across 3 tracked bouts) 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.

Welter

21

Wins9 KO · 43%

1

Loss

0

Draws22 tracked bouts

Rivera

Tracked record

0–3

counted from 3 bouts 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

Welter leads 1–0

Karol Welter and Yaniel Evander Rivera have met 1 time; Welter leads 1–0.

Karol Welter and Yaniel Evander Rivera have met 1 time; Welter leads 1–0.
Met2022Oct 1Series
Karol WelterFighter AWWon1–0W–L
Yaniel Evander RiveraFighter BLLost0–1W–L
ResultUD1Meeting

The Numbers

Welter 5 · Rivera 0 of 5 measurable rows
WelterRivera
Record†
21-1 (edge)0-3
Win %0–100%
95.5% (edge)
0%
Wins by knockoutmax 9
9 (edge)
0
KO ratenot comparable
42.86%—
Stoppage rate (tracked wins)‡not comparable
43%—
Times stopped‡max 1
0 (edge)
1
Title reignslevelmax 0
0
0
Bouts per year§max 2.7
2.7 (edge)
1.3
Bouts trackedcoveragemax 22
22
3

† 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
Karol Welter: 5′11″
Yaniel Evander Rivera: No height on file
Reachnot held
Karol Welter: 74″
Yaniel Evander Rivera: No reach on file
Agenot held
Karol Welter: 31
Yaniel Evander Rivera: No date of birth
Stance
Karol Welter: Orthodox
Yaniel Evander Rivera: Not recorded

Karol Welter left, Yaniel Evander Rivera right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Karol Welter21 wins · from 22 tracked bouts

Karol Welter: 21 tracked wins — 9 by KO/TKO (43%) and 12 on the cards (57%). Counted from 22 bouts Kill The Body has ingested.

9 by KO/TKO 43%12 on the cards 57%

Yaniel Evander Rivera0 wins · from 3 tracked bouts

Yaniel Evander Rivera: no tracked wins in the 3 bouts Kill The Body has ingested.

No tracked wins for Rivera yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Karol Welter 22, Yaniel Evander Rivera 3 — 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

Karol Welter has won 13 straight, the most recent against Evander Castillo. Welter last boxed on Mar 6, 2026 — 228 days ago.WWWWW

España Dec 2024Caballero Mar 2025Hardzeika Sep 2025Abdulaev Nov 2025Castillo Mar 20262.7 tracked bouts per year

Yaniel Evander Rivera has lost three straight. Rivera last boxed on Jan 11, 2025 — 647 days ago.LLL

Welter Oct 2022Gardzielik Oct 2023Wołczecki Jan 20251.3 tracked bouts per year

Common Questions

With the rows behind them
Have Karol Welter and Yaniel Evander Rivera ever fought each other?
Yes. Karol Welter and Yaniel Evander Rivera met once on October 1, 2022, and Karol Welter won by UD.
The meeting

WOct 1, 2022 · Welter · UD

Head to Head ↓
Who has the better record, Welter or Rivera?
Karol Welter is 21-1 and Yaniel Evander Rivera is 0-3 across the 3 bouts Kill The Body has tracked. Karol Welter has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Welter21–195.5%

Rivera0–30%

The Numbers ↓
Who has more knockouts, Welter or Rivera?
Karol Welter has 9 knockout wins and Yaniel Evander Rivera has 0. Karol Welter has more.
Knockout wins · KO rate

Welter942.9%

Rivera0

The Numbers ↓
Do Welter and Rivera have any common opponents?
Kill The Body's bout data shows no opponents that both Karol Welter and Yaniel Evander Rivera have faced.
How much fight data does Kill The Body have on Welter and Rivera?
This comparison is drawn from 22 bouts tracked for Karol Welter and 3 bouts tracked for Yaniel Evander Rivera. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Welter22bouts

Rivera3bouts

How They Win ↓

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