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Kill The Body

and the head will die

Rafał Wołczecki vs Roberto Arriaza — record, stats and common opponents compared

Rafał Wołczecki

🇪🇸SPAIN

Roberto Arriaza

Rafał Wołczecki (17-0) and Roberto Arriaza (0-5 across 5 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.

Wołczecki

17

Wins11 KO · 65%

0

Losses

0

Draws17 tracked bouts

Arriaza

Tracked record

0–5

counted from 5 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

Wołczecki leads 1–0

Rafał Wołczecki and Roberto Arriaza have met 1 time; Wołczecki leads 1–0.

Rafał Wołczecki and Roberto Arriaza have met 1 time; Wołczecki leads 1–0.
Met2023Aug 26Series
Rafał WołczeckiFighter AWWon1–0W–L
Roberto ArriazaFighter BLLost0–1W–L
How it endedTKOR31Meeting

The Numbers

Wołczecki 5 · Arriaza 0 of 5 measurable rows
WołczeckiArriaza
Record†
17-0 (edge)0-5
Win %0–100%
100% (edge)
0%
Wins by knockoutmax 11
11 (edge)
0
KO ratenot comparable
64.71%—
Stoppage rate (tracked wins)‡not comparable
65%—
Times stopped‡max 3
0 (edge)
3
Title reignslevelmax 0
0
0
Bouts per year§max 3.2
3.2 (edge)
0.8
Bouts trackedcoveragemax 17
17
5

† 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
Rafał Wołczecki: 5′10″
Roberto Arriaza: No height on file
Reachnot held
Rafał Wołczecki: 70″
Roberto Arriaza: No reach on file
Agenot held
Rafał Wołczecki: 29
Roberto Arriaza: No date of birth
Stance
Rafał Wołczecki: Orthodox
Roberto Arriaza: Not recorded

Rafał Wołczecki left, Roberto Arriaza right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Rafał Wołczecki17 wins · from 17 tracked bouts

Rafał Wołczecki: 17 tracked wins — 11 by KO/TKO (65%) and 6 on the cards (35%). Counted from 17 bouts Kill The Body has ingested.

11 by KO/TKO 65%6 on the cards 35%

Roberto Arriaza0 wins · from 5 tracked bouts

Roberto Arriaza: no tracked wins in the 5 bouts Kill The Body has ingested.

No tracked wins for Arriaza yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Rafał Wołczecki 17, Roberto Arriaza 5 — 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

Rafał Wołczecki has won 17 straight, the most recent against Emiliano Exequiel Pucheta. Wołczecki last boxed on Jan 17, 2026 — 246 days ago.WWWWW

Zyśk Nov 2024Rivera Jan 2025Hardzeika Jun 2025Poulsen Nov 2025Pucheta Jan 20263.2 tracked bouts per year

Roberto Arriaza has lost five straight. Arriaza last boxed on Oct 25, 2024 — 695 days ago.LLLLL

Kavaliauskas Nov 2018Formella Jan 2020McKinson Dec 2022Wołczecki Aug 2023Zaren Oct 20240.8 tracked bouts per year

Common Questions

With the rows behind them
Have Rafał Wołczecki and Roberto Arriaza ever fought each other?
Yes. Rafał Wołczecki and Roberto Arriaza met once on August 26, 2023, and Rafał Wołczecki won by TKO in round 3.
The meeting

WAug 26, 2023 · Wołczecki · TKO R3

Head to Head ↓
Who has the better record, Wołczecki or Arriaza?
Rafał Wołczecki is 17-0 and Roberto Arriaza is 0-5 across the 5 bouts Kill The Body has tracked. Rafał Wołczecki has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Wołczecki17–0100%

Arriaza0–50%

The Numbers ↓
Who has more knockouts, Wołczecki or Arriaza?
Rafał Wołczecki has 11 knockout wins and Roberto Arriaza has 0. Rafał Wołczecki has more.
Knockout wins · KO rate

Wołczecki1164.7%

Arriaza0

The Numbers ↓
Do Wołczecki and Arriaza have any common opponents?
Kill The Body's bout data shows no opponents that both Rafał Wołczecki and Roberto Arriaza have faced.
How much fight data does Kill The Body have on Wołczecki and Arriaza?
This comparison is drawn from 17 bouts tracked for Rafał Wołczecki and 5 bouts tracked for Roberto Arriaza. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Wołczecki17bouts

Arriaza5bouts

How They Win ↓

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