On April 23, 1977, a 25-year-old Carlos Zárate (45-0, 44 KOs) and a 23-year-old fellow Mexican boxer Alfonso Zamora (29-0, 29 KOs) met in the ring.
Zárate came in to the fight on a 45-fight win streak with a 97% KO rate, and was fighting after a gap of 2 months and 18 days. Zamora was on a 29-fight win streak with a 100% KO rate, and fighting after a layoff of 2 months and 11 days.
Carlos Zárate stopped Alfonso Zamora via TKO in the 4th round. Zárate improves his record to 46-0 (45 KOs), while Zamora adds a loss to his record at 29-1.
On June 2, 1973, a 22-year-old Carlos Zárate (17-0, 17 KOs) and Juan Ramón Pérez met in the ring for the 2nd time,.
Zárate came in to the fight on a 17-fight win streak with a 100% KO rate, and was fighting after a gap of 5 months and 30 days.
In the rematch, Carlos Zárate stopped Juan Ramón Pérez via KO in the 2nd round. Zárate improves his record to 18-0 (18 KOs)
On December 2, 1977, a 26-year-old Carlos Zárate (47-0, 46 KOs) and Juan Francisco Rodríguez met in the ring in a bantamweight bout.
Zárate came in to the fight on a 47-fight win streak with a 97% KO rate, and was fighting after a gap of 1 month and 3 days.
Carlos Zárate stopped Juan Francisco Rodríguez via TKO in the 5th round. Zárate improves his record to 48-0 (47 KOs)
On February 25, 1978, a 26-year-old Carlos Zárate (48-0, 47 KOs) and Alberto Dávila met in the ring in a bantamweight bout.
Zárate came in to the fight on a 48-fight win streak with a 97% KO rate, and was fighting after a gap of 2 months and 23 days.
Carlos Zárate stopped Alberto Dávila via TKO in the 8th round. Zárate improves his record to 49-0 (48 KOs)
On May 8, 1976, a 24-year-old Carlos Zárate (39-0, 38 KOs) and Rodolfo Martínez met in the ring in a bantamweight bout.
Zárate came in to the fight on a 39-fight win streak with a 97% KO rate, and was fighting after a gap of 1 month and 11 days.
Carlos Zárate stopped Rodolfo Martínez via KO in the 9th round. Zárate improves his record to 40-0 (39 KOs)
On April 22, 1978, a 26-year-old Carlos Zárate (49-0, 48 KOs) and Andres Hernández met in the ring in a bantamweight bout.
Zárate came in to the fight on a 49-fight win streak with a 98% KO rate, and was fighting after a gap of 1 month and 28 days.
Carlos Zárate stopped Andres Hernández via TKO in the 13th round. Zárate improves his record to 50-0 (49 KOs)
On February 22, 1974, a 22-year-old Carlos Zárate (24-0, 23 KOs) and Carlos Armenta met in the ring.
Zárate came in to the fight on a 24-fight win streak with a 95% KO rate, and was fighting after a gap of 23 days.
Carlos Zárate stopped Carlos Armenta via KO in the 1st round. Zárate improves his record to 25-0 (24 KOs)
On July 19, 1986, a 35-year-old Carlos Zárate (58-2, 55 KOs) and Alejandro García met in the ring.
Zárate came in to the fight on a 4-fight win streak with a 91% KO rate, and was fighting after a gap of 1 month and 26 days.
Carlos Zárate stopped Alejandro García via KO in the 2nd round. Zárate improves his record to 59-2 (56 KOs)
On May 5, 1986, a 34-year-old Carlos Zárate (56-2, 54 KOs) and Héctor Nápoles met in the ring.
Zárate came in to the fight on a 2-fight win streak with a 93% KO rate, and was fighting after a gap of 23 days.
Carlos Zárate stopped Héctor Nápoles via KO in the 2nd round. Zárate improves his record to 57-2 (55 KOs)
On August 2, 1976, a 25-year-old Carlos Zárate (41-0, 40 KOs) and Antonio Paredes met in the ring.
Zárate came in to the fight on a 41-fight win streak with a 97% KO rate, and was fighting after a gap of 1 month and 7 days.
Carlos Zárate stopped Antonio Paredes via TKO in the 2nd round. Zárate improves his record to 42-0 (41 KOs)