Mayor's Cup - Los Angeles, USA - November 7-9 1980
missed day 2 results
Quarterfinals
| 1980-11-07 | 63,5kg | Jaswant Singh Ark |
CAN |
Ed Osborne | USA | PTS |
Semifinals (incomplete)
| 1980-11-07 | 48kg | Alex Silva | USA | Kwon-Soon Park | KOR | PTS |
| 1980-11-07 | 48kg | Arturo Tovar | MEX | Danny Rannelli | CAN | PTS |
| 1980-11-07 | 54kg | Steve Cruz | USA | Esteban Agundez | USA | KO |
| 1980-11-07 | 54kg | Do-Ho Sung | KOR | Oscar Alvarez | MEX | PTS |
| 1980-11-07 | 60kg | Sergio Aguirre | MEX | Greg Tripplett | USA | PTS |
| 1980-11-07 | 60kg | In-Chang Kim | KOR | Terry Albert | CAN | PTS |
| 1980-11-07 | 67kg | Kenny Casola | CAN | Mauro Veronica | MEX | PTS |
| 1980-11-07 | 75kg | Harry Black | CAN | Ken Watson | USA | PTS |
| 1980-11-07 | 75kg | Pat Hailwood | AUS | Francisco Castillo | MEX | PTS |
| 1980-11-07 | 91kg | Paris Flowers | USA | Mauricio Villegas | MEX | PTS |
Finals
| 1980-11-09 | 48kg | Alex Silva | USA | Arturo Tovar | MEX | PTS |
| 1980-11-09 | 51kg | Gilberto Roman | MEX | Hwang-Ho Song | KOR | PTS |
| 1980-11-09 | 54kg | Steve Cruz | USA | Do-Ho Sung | KOR | PTS |
| 1980-11-09 | 57kg | Park Ki-Chui | KOR | Justo Ibelles | MEX | PTS |
| 1980-11-09 | 60kg | In-Chang Kim | KOR | Sergio Aguirre | MEX | PTS |
| 1980-11-09 | 63,5kg | Dong-Kil Kim | KOR | Genaro Leon | MEX | PTS |
| 1980-11-09 | 67kg | Kenny Casola | CAN | Douglas Tompkins | AUS | KO |
| 1980-11-09 | 71kg | Neil Klaric | AUS | Mario Pelaez | MEX | PTS |
| 1980-11-09 | 75kg | Harry Black | CAN | Pat Hailwood | AUS | PTS |
| 1980-11-09 | 81kg | Lonnie Epps | USA | Ladislao Mijangos | MEX | PTS |
| 1980-11-09 | 91kg | Willie DeWitt | CAN | Paris Flowers | USA | PTS |