Skip to main content
Kill The Body

and the head will die

Andy Ruiz Jr. vs Damian Knyba — record, stats and common opponents compared

🇺🇸UNITED STATES

Andy Ruiz Jr.

🇵🇱POLAND

Damian Knyba

Andy Ruiz Jr. (35-3-1) and Damian Knyba (18-1) 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.

Jr.

35

Wins22 KO · 63%

3

Losses

1

Draw39 tracked bouts

Knyba

18

Wins11 KO · 61%

1

Loss

0

Draws19 tracked bouts

Head to Head

Knyba leads 1–0

Andy Ruiz Jr. and Damian Knyba have met 1 time; Knyba leads 1–0.

Andy Ruiz Jr. and Damian Knyba have met 1 time; Knyba leads 1–0.
Met2026Sep 4Series
Andy Ruiz Jr.Fighter ALLost0–1W–L
Damian KnybaFighter BWWon1–0W–L
ResultUD1Meeting

The Numbers

Jr. 5 · Knyba 3 of 8 measurable rows
Jr.Knyba
Record
35-3-118-1 (edge)
Win %0–100%
91%
94.7% (edge)
Wins by knockoutmax 22
22 (edge)
11
KO rate0–100%
62.86% (edge)
61.11%
Stoppage rate (tracked wins)†0–100%
63% (edge)
61%
Times stopped†max 1
0 (edge)
1
Title reignsmax 4
4 (edge)
0
Bouts per year‡max 3.7
2.2
3.7 (edge)
Bouts trackedcoveragemax 39
39
19

† 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
Andy Ruiz Jr.: No height on file
Damian Knyba: 6′7″
Reachnot held
Andy Ruiz Jr.: No reach on file
Damian Knyba: 86″
Age7 yrs apart
Andy Ruiz Jr.: 37
Damian Knyba: 30
Stance
Andy Ruiz Jr.: Orthodox
Damian Knyba: Orthodox

Andy Ruiz Jr. left, Damian Knyba right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Andy Ruiz Jr.35 wins · from 39 tracked bouts

Andy Ruiz Jr.: 35 tracked wins — 22 by KO/TKO (63%) and 13 on the cards (37%). Counted from 39 bouts Kill The Body has ingested.

22 by KO/TKO 63%13 on the cards 37%

Damian Knyba18 wins · from 19 tracked bouts

Damian Knyba: 18 tracked wins — 11 by KO/TKO (61%) and 7 on the cards (39%). Counted from 19 bouts Kill The Body has ingested.

11 by KO/TKO 61%7 on the cards 39%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Andy Ruiz Jr. 39, Damian Knyba 19 — 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

Andy Ruiz Jr. has lost the most recent, to Damian Knyba. Jr. last boxed on Sep 4, 2026 — 50 days ago.LWWDL

Joshua Dec 2019Arreola May 2021Ortiz Sep 2022Miller Aug 2024Knyba Sep 20262.2 tracked bouts per year

Damian Knyba has won once since losing by stoppage to Agit Kabayel. Knyba last boxed on Sep 4, 2026 — 50 days ago.WWWLW

Wawrzyk Feb 2025Siwy Jun 2025Dawejko Oct 2025Kabayel Jan 2026Jr. Sep 20263.7 tracked bouts per year

Common Questions

With the rows behind them
Have Andy Ruiz Jr. and Damian Knyba ever fought each other?
Yes. Andy Ruiz Jr. and Damian Knyba met once on September 4, 2026, and Damian Knyba won by UD.
The meeting

LSep 4, 2026 · Knyba · UD

Head to Head ↓
Who has the better record, Jr. or Knyba?
Andy Ruiz Jr. is 35-3-1 and Damian Knyba is 18-1. Damian Knyba has the higher win percentage.
Records · win %

Jr.35–3–191%

Knyba18–194.7%

The Numbers ↓
Who has more knockouts, Jr. or Knyba?
Andy Ruiz Jr. has 22 knockout wins and Damian Knyba has 11. Andy Ruiz Jr. has more.
Knockout wins · KO rate

Jr.2262.9%

Knyba1161.1%

The Numbers ↓
Do Jr. and Knyba have any common opponents?
Kill The Body's bout data shows no opponents that both Andy Ruiz Jr. and Damian Knyba have faced.
How much fight data does Kill The Body have on Jr. and Knyba?
This comparison is drawn from 39 bouts tracked for Andy Ruiz Jr. and 19 bouts tracked for Damian Knyba. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Jr.39bouts

Knyba19bouts

How They Win ↓

Compare someone else

6 suggested matchups

Compare Jr. with…

Compare Knyba with…

Someone else?

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