Jan 1995
Arizona Charlie's, Las Vegas, Nevada
Aug 1994
Convention Center, Miami Beach, Florida
Feb 1986
Lawlor Events Center, Reno, Nevada
Costello down twice in 4th rd.
Oct 1985
Sullivan Arena, Anchorage, Alaska
Sep 1983
Caesars Palace, Outdoor Arena, Las Vegas, Nevada
Apr 1983
Showboat Hotel & Casino, Atlantic City, New Jersey
Noel knocked down in the 1st round. In the third, he indicated to referee he could not continue, claiming a hip injury.
Feb 1983
Freeman Coliseum, San Antonio, Texas
Nov 1982
Orange Bowl, Miami, Florida
Jul 1982
Ballys Park Place Hotel Casino, Atlantic City, New Jersey
May 1982
The Aladdin, Las Vegas, Nevada
Arguello down in the 1st. Ganigan down in the 3rd.
Feb 1982
Civic Center, Beaumont, Texas
Nov 1981
Showboat Hotel & Casino, Sports Pavilion, Las Vegas, Nevada
Oct 1981
Ballys Park Place Hotel Casino, Atlantic City, New Jersey
Jun 1981
Empire Pool, Wembley, London
Weights from weigh-in report.
Feb 1981
Convention Center, Miami Beach, Florida
Nov 1980
Jai Alai Fronton, Miami, Florida
Arguello down in the sixth round.
Aug 1980
Resorts International Hotel & Casino, Superstar Theatre, Atlantic City, New Jersey
Edwards' manager stopped the fight.
Apr 1980
Estadio Hiram Bithorn, San Juan
Mar 1980
Caesars Palace, Las Vegas, Nevada
Jan 1980
Community Center, Tucson, Arizona
Nov 1979
Forum, Inglewood, California
Jul 1979
Felt Forum, New York, New York
A cut over Limon's right eye forced the stoppage.
Feb 1979
Sports Palace, Rimini, Emilia Romagna
Escalera was knocked down three times in the bout
At the time of the stoppage, Poletti had Arguello ahead by a point. Bertini and Bellagamba had Arguello up by 3.
Nov 1978
Caesars Palace, Sports Pavilion, Las Vegas, Nevada
Jul 1978
Madison Square Garden, New York, New York
Jun 1978
Coliseo Roberto Clemente, San Juan
Apr 1978
Forum, Inglewood, California
Mar 1978
Caesars Palace, Las Vegas, Nevada
Jan 1978
Estadio Juan Ramon Loubriel, Bayamon
Stopped on cuts / Escalera down in 2nd round
Dec 1977
Estadio Somoza, Managua
Sep 1977
Madison Square Garden, New York, New York
Artis was knocked down twice in the 2nd round.
Aug 1977
Coliseo Roberto Clemente, San Juan
Aug 1977
Madison Square Garden, New York, New York
Fernandez was down three times in the 1st round, triggering the three knockdown rule.
Jun 1977
Madison Square Garden, New York, New York
The ring doctor requested that Perez stop the bout after the 4th round. Sanchez was knocked down twice in the 4th round.
May 1977
Estadio Roberto Clemente, Masaya
Feb 1977
Estadio Roberto Clemente, Masaya
Jun 1976
Forum, Inglewood, California
Apr 1976
Polideportivo Espana, Managua
Feb 1976
Plaza de Toros Calafia, Mexicali, Baja California
Arguello down in the 9th.
Dec 1975
Polideportivo Espana, Managua
Oct 1975
Kokugikan, Tokyo
Jul 1975
Cow Palace, Daly City, California
Muro down in the 1st and 2nd rounds. Referee stops the fight to save Muro from further punishment.
May 1975
Estadio Flor de Cana, Granada
Mar 1975
Poliedro de Caracas, Caracas
Feb 1975
Nuevo Poliedro, San Salvador
Nov 1974
Forum, Inglewood, California
Olivares down twice in 13th
Sep 1974
Estadio Roberto Clemente, Masaya
Aug 1974
Estadio Roberto Clemente, Masaya
May 1974
Estadio Roberto Clemente, Masaya
Apr 1974
Arena Kennedy, Managua
Feb 1974
Gimnasio Nuevo Panama, Panama City
Marcel retires after this bout.
Jan 1974
Estadio Roberto Clemente, Masaya
Nov 1973
Estadio Roberto Clemente, Masaya
Oct 1973
Arena Kennedy, Managua
Rodriguez was knocked down seven times in the fight.-
Aug 1973
Estadio Roberto Clemente, Masaya
Both fighters were knocked down in the 1st round at the same time.
Jun 1973
Arena Kennedy, Managua
May 1973
Arena Kennedy, Managua
Mar 1973
Arena Kennedy, Managua
Feb 1973
Arena Kennedy, Managua
Dec 1972
Arena Kennedy, Managua
Fight a third round TKO instead of previously listed 7th round TKO. Source: Bob Yalen research
Nov 1972
Arena Kennedy, Managua
Oct 1972
Arena Kennedy, Managua
Sep 1972
Estadio Cranshaw, Managua
According to La Prensa, this was Arguello's first bout after hurting his hand in the Reyes fight nine months earlier. Source: Bob Yalen research
Jan 1972
Estadio Cranshaw, Managua
Fight did not take place on June 22 as previously displayed. Arguello hurt his hand badly in this bout and was cut.
Dec 1971
Estadio Cranshaw, Managua
Oct 1971
Estadio Cranshaw, Managua
Sep 1971
Estadio Cranshaw, Managua
Aug 1971
Estadio Cranshaw, Managua
Jul 1971
Estadio Cranshaw, Managua
Clay down in the third round and eventually forced to retire with an eye injury.
Jun 1971
Estadio Cranshaw, Managua
Jun 1971
Estadio Cranshaw, Managua
May 1971
Estadio Cranshaw, Managua
Apr 1971
Estadio Cranshaw, Managua
Mar 1971
Estadio Cranshaw, Managua
Feb 1971
Estadio Cranshaw, Managua
Quiroz was knocked down in the 1st and 4th round.-
Dec 1970
Estadio Cranshaw, Managua
Dec 1970
Estadio Cranshaw, Managua
Nov 1970
Estadio Cranshaw, Managua
Oct 1970
Estadio Cranshaw, Managua
Sep 1970
Gimnasio Nacional Eddy Cortés, San Jose
Apr 1969
Estadio Cranshaw, Managua
Mar 1969
Estadio Metropolitano, Leon
Bout was not a first round TKO loss for Arguello, opponent was Omar Amaya (Cachorro Amaya's brother), and it did not take place on Aug 1, 1968 in Managua as previously displayed. Source: Bob Yalen research in La Prensa.
Feb 1969
Estadio Cranshaw, Managua
Bout not fought on Jan 25 as previously displayed. Source: Bob Yalen research.
Dec 1968
Estadio Cranshaw, Managua
Oct 1968
Estadio Cranshaw, Managua
Arguello's pro debut per research by Bob Yalen.