Julio Zárate has six losses against six opponents on his boxing record. For a list of Zárate's best fights, refer to "Best fights of Julio Zárate".
On March 3, 2012 Julio Zárate faced off against Tomás Rojas in a super-bantamweight bout at age 36. He was coming in with a record of 28-6-2 (17), and Rojas was 31 years old and with a record of 37-13-1 (25). Zárate lost the fight via 10-round unanimous decision.
On August 29, 2008 Julio Zárate faced off against Jeffrey Mathebula in a super-bantamweight bout at age 33. He was coming in with a record of 26-5-1 (16), and Mathebula was 29 years old and with a record of 21-1-2 (12). Zárate lost the fight via 12-round unanimous decision.
On June 25, 2005 Julio Zárate faced off against Mahyar Monshipour in a super-bantamweight bout at age 29. He was coming in with a record of 21-4-1 (13). Zárate lost the fight via 8th-round retirement.
On February 26, 2005 Julio Zárate faced off against Volodymyr Sydorenko in a bantamweight bout at age 29. He was coming in with a record of 21-3-1 (13). Zárate lost the fight via 12-round unanimous decision.
On May 28, 1998 Julio Zárate faced off against Jesus Periban at age 22. He was coming in with a record of 5-2 (2). Zárate lost the fight via 6-round points decision.
On March 10, 1998 Julio Zárate faced off against Juan Carlos Brena at age 22. He was coming in with a record of 5-1 (2). Zárate lost the fight via 6-round unanimous decision.