Jack Zivic 39-28-4-0 (KO 12)

Bouts 71 Rounds 619
KO Ratio 15% Opposition Ratio 03.137
Birth Name John Zivic
Birthdate 23 Jun 1903
Death Date 22 May 1973 / age 70
Height 5′ 6″ / 168cm
Residence Pittsburgh, Pennsylvania, USA
Birth place Pittsburgh, Pennsylvania, USA
Boxer Division welterweight
Manager Trainer