1981-09-16 Caesars Palace, Las Vegas, Nevada, USA WBC welterweight title WBA World welterweight title
Alexis Arguello VS Roberto ElizondoAlexis Arguello VS Roberto Elizondo
1981-11-21 Showboat Hotel & Casino, Las Vegas, Nevada, USA WBC lightweight title
Alexis Arguello VS Ray ManciniAlexis Arguello VS Ray Mancini
1981-10-03 Ballys Park Place Hotel Casino, Atlantic City, New Jersey, USA WBC lightweight title
Alexis Arguello VS Jim WattAlexis Arguello VS Jim Watt
1981-06-20 Empire Pool, Wembley, London, United Kingdom WBC lightweight title
Alexis Arguello VS Jose Luis RamirezAlexis Arguello VS Jose Luis Ramirez
1980-11-14 Jai Alai Fronton, Miami, Florida, USA
Alexis Arguello VS Cornelius Boza EdwardsAlexis Arguello VS Cornelius Boza Edwards
1980-08-09 Superstar Theatre, Atlantic City, New Jersey, USA
Alexis Arguello VS Ruben CastilloAlexis Arguello VS Ruben Castillo
1980-01-20 Community Center, Tucson, Arizona, USA WBC super featherweight title
Alexis Arguello VS Bobby ChaconAlexis Arguello VS Bobby Chacon
1979-11-16 Forum, Inglewood, California, USA WBC super featherweight title
Alexis Arguello VS Rafael LimonAlexis Arguello VS Rafael Limon
1979-07-08 Felt Forum, New York, New York, USA WBC super featherweight title
Alexis Arguello VS Alfredo Escalera 2Alexis Arguello VS Alfredo Escalera 2
1979-02-04 Sports Palace, Rimini, Emilia Romagna, Italy WBC super featherweight title