Julio César Chávez has six losses against five opponents on his boxing record. For a list of Chávez's best fights, refer to "Best fights of Julio César Chávez".
On September 17, 2005 Julio César Chávez faced off against Grover Wiley at age 43. He was coming in with a record of 107-6-2 (86). Chávez lost the fight via 4th-round retirement.
On July 29, 2000 Julio César Chávez fought Kostya Tszyu in a super-lightweight world-title fight for Tszyu's WBC title. Chávez was 38 years old and with a record of 103-5-2 (84), and Tszyu was 30 years old and with a record of 24-1 (20). Chávez lost the fight via 6th-round TKO.
On October 2, 1999 Julio César Chávez faced off against Willy Wise at age 37. He was coming in with a record of 102-4-2 (83). Chávez lost the fight via 10-round unanimous decision.
On September 18, 1998 Julio César Chávez fought Oscar De La Hoya in a welterweight world-title fight for De La Hoya's WBC title. Chávez was 36 years old and with a record of 100-3-2 (81), and De La Hoya was 25 years old and with a record of 28-0 (23). Chávez lost the fight via 8th-round retirement.
On June 7, 1996 Julio César Chávez met Oscar De La Hoya in a super-lightweight (WBC) world-title defense fight. Chávez was 33 years old and with a record of 96-2-1 (79), and De La Hoya was 23 years old and with a record of 21-0 (19). Chávez lost the fight via 4th-round TKO and lost the title.
On January 29, 1994 Julio César Chávez met Frankie Randall in a super-lightweight (WBC) world-title defense fight. Chávez was 31 years old and with a record of 89-1-1 (75), and Randall was 32 years old and with a record of 48-2-1 (39). Chávez lost the fight via 12-round split decision and lost the title.
