10 rounds

Vladyslav
Sirenko
VS
Otto
Wallin

Sirenko · KO 10/10

Jul 26, 2026 · The Theater at Madison Square Garden, New York City, 🇺🇸

Sirenko going in22-1-0

Wallin going in28-3-0

Confirmation✓✓ two sources

MethodKO

Round10 of 10 · 2:59

Sources

English Wikipedia
side a · observed 2026-10-11
en.wikipedia.org/wiki/Vladyslav_Sirenko

✓

English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Otto_Wallin

✓

✓