Alfonso Zamora has five losses against five opponents on his boxing record. For a list of Zamora's best fights, refer to "Best fights of Alfonso Zamora".
On September 19, 1980 Alfonso Zamora faced off against Rigoberto Estrada at age 26. He was coming in with a record of 33-5 (32). Zamora lost the fight via 3rd-round TKO.
On November 16, 1979 Alfonso Zamora faced off against Eddie Logan at age 25. He was coming in with a record of 32-4 (31). Zamora lost the fight via 7th-round TKO.
On July 22, 1979 Alfonso Zamora faced off against Juan Alvarez at age 25. He was coming in with a record of 32-3 (31). Zamora lost the fight via 5-round disqualification.
On November 19, 1977 Alfonso Zamora met Jorge Luján in a bantamweight (WBA, The Ring) world-title defense fight. Zamora was 23 years old and with a record of 29-2 (29). Zamora lost the fight via 10th-round KO and lost the titles.
On April 23, 1977 Alfonso Zamora faced off against Carlos Zárate Serna at age 23. He was coming in with a record of 29-1 (29), and Serna was 25 years old and with a record of 45-0 (44). Zamora lost the fight via 4th-round TKO.
