10 rounds

Pascual
Pérez
VS
Yoshio
Shirai

Draw · PTS 10/10

Jul 24, 1954 · Estadio Luna Park, Buenos Aires, 🇦🇷

Pérez going in23-0-0

Shirai going in47-6-3

Confirmation✓✓ two sources

MethodPTS

Round10 of 10

Sources

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

✓

English Wikipedia
side a · observed 2026-10-11
en.wikipedia.org/wiki/Pascual_Pérez_(boxer)

✓

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/白井義男

✓