10 Feb 1979
Miguel Canto beats Antonio Avelar via unanimous decision 15/15
Flyweight (112 lb)
12 May 1981
Antonio Avelar beats Shoji Oguma via knockout 7/15
Antonio Avelar becomes the RING and WBC Flyweight world champion
30 Aug 1981
Antonio Avelar beats Kim Tae-shik via knockout 2/15
20 Mar 1982
Prudencio Cardona beats Antonio Avelar via knockout 1/15
25 Jul 1987
Miguel Lora beats Antonio Avelar via knockout 4/12
Bantamweight (118 lb)