1971
Nov 14 Al Castro Mexico City, Mexico LK 2
1972
Jan 1 Jose Arias Mexico City, Mexico TK 4
Mar 4 Mario Roman Mexico City, Mexico L 6
May 24 Rielero Rodriguez Culiacan, Mexico TK 2
-Some sources report 5/25/72 at "Mexico City, Mexico"
Jun 22 Pancho Benitez Mexico City, Mexico TK 2
Aug 19 Juan Pablo Oropeza Campeche, Mexico L 8
-Some sources report 8/20/72 at "Mexico City, Mexico"
Dec 7 Raul Martinez Mexico City, Mexico KO 1
1973
Mar 1 Sergio Alejo Mexico City, Mexico KO 4
May 13 Memo Cruz Mexico City, Mexico L 10
Aug 4 Jose Figueroa Mexico City, Mexico TK 3
Oct 7 Octavio Amparan Mexico City, Mexico TK 7
Nov 24 Eleazar Delgado Mexico City, Mexico L 10
1974
May 11 Salvador Ruvalcaba Mexico City, Mexico KO 1
Jun 12 Sugar Sanders Mexico City, Mexico TK 1
Aug 21 Jose Luis Pena Mexico City, Mexico KO 1
Oct 26 Sammy Garcia Mexico City, Mexico KO 3
1975
Jan 25 Ruben Vasquez Mexico City, Mexico W 10
Jul 12 Carlos Obregon Mexico City, Mexico W 10
Sep 27 Jose Palacios Mexico City, Mexico KO 10
-Welterweight Championship of Mexico
1976
Apr 3 Rafael Piamonte Mexicali, Mexico KO 1
Apr 13 -Cuevas relinquished the Welterweight Championship of Mexico
Jun 2 Andy Price Los Angeles, Ca L 10
Jul 17 Angel Espada Mexicali, Mexico TK 2
-WBA Welterweight Championship of the World
Oct 27 Shoji Tsujimoto Kanazawa, Japan TK 6
-WBA Welterweight Championship of the World
1977
Mar 12 Miguel Angel Campanino Mexico City, Mexico TK 2
-WBA Welterweight Championship of the World;
Some sources report 3/13/77
Aug 6 Clyde Gray Los Angeles, Ca KO 2
-WBA Welterweight Championship of the World
Nov 19 Angel Espada San Juan, Puerto Rico TK 12
-WBA Welterweight Championship of the World
1978
Mar 4 Harold Weston Los Angeles, Ca TK 9
-WBA Welterweight Championship of the World;
Some sources report "TK 10"
May 20 Billy Backus Inglewood, Ca TK 2
-WBA Welterweight Championship of the World
Sep 9 Pete Ranzany Sacramento, Ca TK 2
-WBA Welterweight Championship of the World
1979
Jan 29 Scott Clark Inglewood, Ca TK 2
-WBA Welterweight Championship of the World
Jul 30 Randy Shields Chicago, Il W 15
-WBA Welterweight Championship of the World
Dec 8 Angel Espada Los Angeles, Ca TK 10
-WBA Welterweight Championship of the World
1980
Apr 6 Harold Volbrecht Houston, Tx KO 5
-WBA Welterweight Championship of the World
Aug 2 Thomas Hearns Detroit, Mi LT 2
-WBA Welterweight Championship of the World
1981
Feb 7 Bernardo Prada Los Angeles, Ca KO 2
Jun 25 Joergen Hansen Houston, Tx TK 1
Nov 7 Roger Stafford Las Vegas, Nv L 10
1983
Jan 29 Roberto Duran Los Angeles, Ca LT 4
1984
Mar 1 Mauricio Bravo Los Angeles, Ca KO 1
Jul 12 Jun-Suk Hwang Los Angeles, Ca L 10
1985
Mar 7 Herman Montes Los Angeles, Ca LK 3
1986
Feb 25 Felipe Vaca Inglewood, Ca W 4
Mar 3 Steve Little Sacramento, Ca L 10
-Some sources report 3/04/86
Jul 25 Louis Mateo Chicago, Il TK 3
Oct 4 Lorenzo Garcia Salta, Argentina L 10
Dec 19 Jorge Vaca Guadalajara, Mexico LK 2
1987
Jul 25 Daniel Valenzuela Mexico City, Mexico KO 6
1989
May 29 Francisco Carballo Tijuana, Mexico KO 4
Jul 31 Martin Martinez Tijuana, Mexico KO 1
Sep 25 Lupe Aquino Tijuana, Mexico LK 2
*** Assistance Provided By Seth Callis ***
