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.
Mateusz Masternak (50-7) and William Chouloute (0-1 across 1 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.
Mateusz Masternak vs William Chouloute — record, stats and common opponents compared
Head to Head
Mateusz Masternak leads 1–0- Mateusz Masternak wonMasternak vs ChoulouteOct 20, 2006 · TKO
The Numbers
- 50-7 (edge)
- Record
- 0-1
- 87.7% (edge)
- Win %
- 0%
- 33 (edge)
- Wins by knockout
- 0
- 66%
- KO rate
- —
- 66%
- Stoppage rate (tracked wins)
- —
- 2
- Times stopped
- 1 (edge)
- 0
- Title reigns
- 0
- 2.9
- Bouts per year
- —
- 57
- Bouts tracked
- 1
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
- 39
- Age
- —
- Orthodox
- Stance
- —
- Cruiserweight
- Division
- —
- Polish
- Nationality
- —
How They Win
Tracked bouts onlyMateusz Masternak · 50 wins
KO/TKO
33
Decision
17
Other
0
William Chouloute · 0 wins
No tracked wins yet.
Counted from the bouts Kill The Body has ingested for each fighter (57 and 1 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
Mateusz Masternak
LWWWL
L1 streak · last fought Apr 4, 2026
William Chouloute
L
L1 streak · last fought Oct 20, 2006
Common Questions
- Have Mateusz Masternak and William Chouloute ever fought each other?
- Yes. Mateusz Masternak and William Chouloute met once on October 20, 2006, and Mateusz Masternak won by TKO.
- Who has the better record, Mateusz Masternak or William Chouloute?
- Mateusz Masternak is 50-7 and William Chouloute is 0-1 across the 1 bouts Kill The Body has tracked. Mateusz Masternak has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
- Who has more knockouts, Mateusz Masternak or William Chouloute?
- Mateusz Masternak has 33 knockout wins and William Chouloute has 0. Mateusz Masternak has more.
- Do Mateusz Masternak and William Chouloute have any common opponents?
- Kill The Body's bout data shows no opponents that both Mateusz Masternak and William Chouloute have faced.
- How much fight data does Kill The Body have on Mateusz Masternak and William Chouloute?
- This comparison is drawn from 57 bouts tracked for Mateusz Masternak and 1 bout tracked for William Chouloute. Method and activity splits reflect those bouts only.