3.Box-Am Tournament - Santa Cruz de Tenerife, Spain - April 3-8 1978
Quarter-Finals (incomplete)
| 1978-04-05 | 51kg | Rafael Orono | VEN | Andreas Strembelias | GRE | WO. |
| 1978-04-05 | 54kg | Jose Sagra Cabrera | ESP | J.Brossault | FRA | PTS |
| 1978-04-04 | 57kg | Mohamed Rais | MAR | Verstappen | HOL | PTS |
| 1978-04-05 | 57kg | Carlos Cabeza | ESP | Farid Gallouze | FRA | PTS |
| 1978-04-05 | 60kg | Michel Mizzoli | FRA | Juan Jose Zarzana | ESP | WO. |
| 1978-04-04 | 60kg | Patrizio Oliva | ITA | Bernardos | POR | AB 2 |
| 1978-04-04 | 63,5kg | Hristos Kakouris | GRE | Joao Ferreira | POR | PTS |
| 1978-04-05 | 63,5kg | Mustapha Keddari | FRA | Garcia Marin | ESP | PTS |
| 1978-04-05 | 67kg | Gaetano Caso | ITA | Santiago Bernal | ESP | PTS |
| 1978-04-04 | 67kg | Athanasios Iliades | GRE | John van Elteren | HOL | PTS |
| 1978-04-04 | 71kg | Merche | ESP | Tsakiris | GRE | AB 3 |
| 1978-04-04 | 71kg | Giovanni Martorina | FRA | Mohamed Ben Brahim | MAR | PTS |
| 1978-04-05 | 71kg | Willme Rivero | VEN | Ortega | ESP | PTS |
| 1978-04-05 | 75kg | Gaetano Ardito | ITA | Alfredo Lemus | VEN | PTS |
Semi-Finals (incomplete)
| 1978-04-07 | 48kg | Armando Guevara | VEN | Abderahim Najim | MAR | PTS |
| 1978-04-07 | 51kg | Jose Antonio Llata | ESP | Mbarek Zarrogui | MAR | PTS |
| 1978-04-07 | 54kg | Manuel Barquin | ESP | Mohamed Radi | MAR | PTS |
| 1978-04-07 | 57kg | Antonio Esperragoza | VEN | Mohamed Rais | MAR | PTS |
| 1978-04-07 | 60kg | Patrizio Oliva | ITA | Jose Gregorio Garcia | VEN | PTS |
| 1978-04-07 | 63,5kg | Nelson Rodriguez | VEN | Hristos Kakouris | GRE | PTS |
| 1978-04-07 | 67kg | Athanasios Iliades | GRE | Guillermo Ral | VEN | PTS |
| 1978-04-07 | 71kg | Merche | ESP | Giovanni Martorina | FRA | PTS |
Finals
| 1978-04-08 | 48kg | Enrique Cal Rodriguez | ESP | Armando Guevara | VEN | PTS |
| 1978-04-08 | 51kg | Rafael Orono | VEN | Jose Antonio Llata | ESP | PTS |
| 1978-04-08 | 54kg | Jose Sagra Cabrera | ESP | Manuel Barquin | ESP | PTS |
| 1978-04-08 | 57kg | Antonio Esperragoza | VEN | Carlos Cabeza | ESP | RSC 1 |
| 1978-04-08 | 60kg | Patrizio Oliva | ITA | Michel Mizzoli | FRA | PTS |
| 1978-04-08 | 63,5kg | Mustapha Keddari | FRA | Nelson Rodriguez | VEN | PTS |
| 1978-04-08 | 67kg | Athanasios Iliades | GRE | Gaetano Caso | ITA | PTS |
| 1978-04-08 | 71kg | Merche | ESP | Willme Rivero | VEN | PTS |
| 1978-04-08 | 75kg | Gaetano Ardito | ITA | Adrie Magielse | HOL | PTS |
| 1978-04-08 | 81kg | Pedro Lobato | ESP | Jose Castro | VEN | WO. |
| 1978-04-08 | +81kg | Lisardo Perez | ESP | Carlos Rivera | VEN | AB 3 |