10 rounds

Jean
Jacques Olivier
VS
Mateusz
Masternak

Masternak · TKO 8/10

Updated Oct 20, 2026 · Sources: Wikipedia (pl)

Apr 20, 2024 · Wrocław, 🇵🇱

Olivier going in0-0-1

Masternak going in48-6-0

Confirmation✓ one source

MethodTKO

Round8 of 10 · 1:23

Noteslinked_from_raw:Jean Jacques Olivier

Sources

Wikipedia (pl)
side b · observed 2026-10-12
pl.wikipedia.org/wiki/Mateusz_Masternak

✓