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.
Damian Knyba (17-1) and Marcin Siwy (4-1 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.
Damian Knyba vs Marcin Siwy — record, stats and common opponents compared
Head to Head
Damian Knyba leads 1–0- Damian Knyba wonKnyba vs SiwyJun 21, 2025 · RTD · R8
The Numbers
- 17-1 (edge)
- Record
- 4-1
- 94.4% (edge)
- Win %
- 80%
- 11 (edge)
- Wins by knockout
- 2
- 64.71%
- KO rate
- —
- 65% (edge)
- Stoppage rate (tracked wins)
- 50%
- 1
- Times stopped
- 1
- 0
- Title reigns
- 0
- 4 (edge)
- Bouts per year
- 0.6
- 18
- Bouts tracked
- 5
One or both records are tracked, not career-verified.
Counted from bouts Kill The Body has ingested, not a career total.
Counted from bouts Kill The Body has ingested, not a career total.
Across each fighter's tracked career span.
Tale of the Tape
- 6′7″ (201 cm)
- Height
- —
- 86″ (218 cm)
- Reach
- —
- 30
- Age
- —
- Orthodox
- Stance
- —
- Polish
- Nationality
- —
How They Win
Tracked bouts onlyDamian Knyba · 17 wins
KO/TKO
11
Decision
6
Other
0
Marcin Siwy · 4 wins
KO/TKO
2
Decision
2
Other
0
Counted from the bouts Kill The Body has ingested for each fighter (18 and 5 respectively), 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
Damian Knyba
LWWWW
L1 streak · last fought Jan 10, 2026
Marcin Siwy
LWWWW
L1 streak · last fought Jun 21, 2025
Common Questions
- Have Damian Knyba and Marcin Siwy ever fought each other?
- Yes. Damian Knyba and Marcin Siwy met once on June 21, 2025, and Damian Knyba won by RTD in round 8.
- Who has the better record, Damian Knyba or Marcin Siwy?
- Damian Knyba is 17-1 and Marcin Siwy is 4-1 across the 5 bouts Kill The Body has tracked. Damian Knyba has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
- Who has more knockouts, Damian Knyba or Marcin Siwy?
- Damian Knyba has 11 knockout wins and Marcin Siwy has 2. Damian Knyba has more.
- Do Damian Knyba and Marcin Siwy have any common opponents?
- Kill The Body's bout data shows no opponents that both Damian Knyba and Marcin Siwy have faced.
- How much fight data does Kill The Body have on Damian Knyba and Marcin Siwy?
- This comparison is drawn from 18 bouts tracked for Damian Knyba and 5 bouts tracked for Marcin Siwy. Method and activity splits reflect those bouts only.