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.
Marcin Siwy (4-1 across 5 tracked bouts) and Oleksiy Mazikin (14-15-2) 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.
Marcin Siwy vs Oleksiy Mazikin — record, stats and common opponents compared
Head to Head
Marcin Siwy leads 1–0- Marcin Siwy wonMazikin vs SiwyMay 25, 2019 · KO · R4
The Numbers
- 4-1 (edge)
- Record
- 14-15-2
- 80% (edge)
- Win %
- 48.4%
- 2
- Wins by knockout
- 4 (edge)
- —
- KO rate
- 28.57%
- 50% (edge)
- Stoppage rate (tracked wins)
- 29%
- 1 (edge)
- Times stopped
- 10
- 0
- Title reigns
- 0
- 0.6
- Bouts per year
- 2.2 (edge)
- 5
- Bouts tracked
- 31
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
- —
- Height
- 6′5″ (196 cm)
- —
- Age
- 51
- —
- Division
- Heavyweight
- —
- Nationality
- Ukraine
How They Win
Tracked bouts onlyMarcin Siwy · 4 wins
KO/TKO
2
Decision
2
Other
0
Oleksiy Mazikin · 14 wins
KO/TKO
4
Decision
10
Other
0
Counted from the bouts Kill The Body has ingested for each fighter (5 and 31 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
Marcin Siwy
LWWWW
L1 streak · last fought Jun 21, 2025
Oleksiy Mazikin
LLLLL
L9 streak · last fought May 25, 2019
Common Questions
- Have Marcin Siwy and Oleksiy Mazikin ever fought each other?
- Yes. Marcin Siwy and Oleksiy Mazikin met once on May 25, 2019, and Marcin Siwy won by KO in round 4.
- Who has the better record, Marcin Siwy or Oleksiy Mazikin?
- Marcin Siwy is 4-1 across the 5 bouts Kill The Body has tracked and Oleksiy Mazikin is 14-15-2. Marcin Siwy has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
- Who has more knockouts, Marcin Siwy or Oleksiy Mazikin?
- Marcin Siwy has 2 knockout wins and Oleksiy Mazikin has 4. Oleksiy Mazikin has more.
- Do Marcin Siwy and Oleksiy Mazikin have any common opponents?
- Kill The Body's bout data shows no opponents that both Marcin Siwy and Oleksiy Mazikin have faced.
- How much fight data does Kill The Body have on Marcin Siwy and Oleksiy Mazikin?
- This comparison is drawn from 5 bouts tracked for Marcin Siwy and 31 bouts tracked for Oleksiy Mazikin. Method and activity splits reflect those bouts only.