| CAMPEONATO NACIONAL 1980 | ||||||
| 1º Fecha | ||||||
| 19/4/80 | Santa Laura | Universidad de Chile | 2 | Castec, Riveros (A) | ||
| Wanderers | 1 | Olivares | ||||
| 19/4/80 | El Morro | Naval | 1 | Crisosto | ||
| Universidad Católica | 2 | Solís, Alonso | ||||
| 20/4/80 | Calama | Cobreloa | 2 | Merello (2, 1P) | ||
| Audax Italiano | 1 | Batista | ||||
| 20/4/80 | Sausalito | Everton | 2 | Martínez (2P) | ||
| Palestino | 0 | |||||
| 20/4/80 | Santa Laura | Unión Española | 2 | Estay, Pinto | ||
| Concepción | 2 | Tapia, Cavalleri | ||||
| 20/4/80 | San Bernardo | Aviación | 0 | |||
| Coquimbo | 0 | |||||
| 20/4/80 | Temuco | Green Cross | 0 | |||
| Iquique | 0 | |||||
| 7/5/80 | El Teniente | O'Higgins | 3 | |||
| Magallanes | 0 | |||||
| 7/5/80 | Nacional | Colo Colo | 3 | |||
| Lota Schwager | 0 | |||||
| 2º Fecha | ||||||
| 26/4/80 | Santa Laura | Unión Española | 2 | Estay, Rojas | ||
| Aviación | 2 | Fabbiani, Bene | ||||
| 26/4/80 | Iquique | Iquique | 5 | Dávila (2), Ponce, Sasso, Baesso | ||
| Everton | 2 | Zurita, Martínez | ||||
| 26/4/80 | Coquimbo | Coquimbo | 1 | Liminha | ||
| Universidad de Chile | 1 | Ramos | ||||
| 27/4/80 | Playa Ancha | Wanderers | 1 | J. García | ||
| Cobreloa | 1 | Veiga | ||||
| 27/4/80 | San Bernardo | Magallanes | 1 | Carvajal | ||
| Naval | 1 | Flores | ||||
| 27/4/80 | Coronel | Lota Schwager | 1 | Vásquez | ||
| Green Cross | 1 | Pizarro | ||||
| 27/4/80 | Concepción | Concepción | 3 | Spedaletti, Santander, Cavalleri (P) | ||
| Universidad Católica | 3 | Roselli, Valenzuela, Lihn | ||||
| 14/5/80 | Nacional | Audax Italiano | 2 | |||
| Colo Colo | 5 | |||||
| 28/5/80 | Nacional | Palestino | 1 | |||
| O'Higgins | 0 | |||||
| 3º Fecha | ||||||
| 3/5/80 | El Morro | Naval | 3 | Herrera, Escanilla, Espinoza | ||
| Palestino | 2 | Peredo (2) | ||||
| 3/5/80 | Santa Laura | Universidad Católica | 1 | Arriaza | ||
| Magallanes | 1 | Bernal | ||||
| 4/5/80 | Calama | Cobreloa | 3 | Muñoz, Pedetti, Rubén Gómez | ||
| Coquimbo | 0 | |||||
| 4/5/80 | Sausalito | Everton | 2 | Zamora, Videla | ||
| Lota Schwager | 1 | Espósito | ||||
| 4/5/80 | Nacional | Universidad de Chile | 0 | |||
| Unión Española | 0 | |||||
| 4/5/80 | Nacional | Colo Colo | 0 | |||
| Wanderers | 0 | |||||
| 4/5/80 | El Bosque | Aviación | 2 | Hodge, Cornejo | ||
| Concepción | 0 | |||||
| 4/5/80 | El Teniente | O'Higgins | 2 | Neira (2P) | ||
| Iquique | 0 | |||||
| 4/5/80 | Temuco | Green Cross | 2 | Luces (2) | ||
| Audax Italiano | 1 | Solar | ||||
| 4º Fecha | ||||||
| 10/5/80 | Santa Laura | Unión Española | 2 | Estay (2) | ||
| Cobreloa | 2 | Muñoz, Gómez | ||||
| 11/5/80 | Iquique | Iquique | 1 | Sauvaugeot (P) | ||
| Naval | 1 | Espinoza | ||||
| 11/5/80 | Coquimbo | Coquimbo | 1 | Liminha | ||
| Colo Colo | 1 | Vasconcelos | ||||
| 11/5/80 | Playa Ancha | Wanderers | 1 | Quevedo | ||
| Green Cross | 2 | Riveros (A), Pizarro (P) | ||||
| 11/5/80 | Nacional | Audax Italiano | 1 | Batista | ||
| Everton | 1 | Zamora | ||||
| 11/5/80 | Nacional | Palestino | 1 | Rojas (P) | ||
| Universidad Católica | 0 | |||||
| 11/5/80 | El Bosque | Aviación | 0 | |||
| Universidad de Chile | 3 | Montenegro, Salah, Socías | ||||
| 11/5/80 | Coronel | Lota Schwager | 2 | Campos, Espinoza | ||
| O'Higgins | 0 | |||||
| 11/5/80 | Concepción | Concepción | 3 | Spedaletti, Cavalleri, Pedraza | ||
| Magallanes | 0 | |||||
| 5º Fecha | ||||||
| 17/5/80 | Santa Laura | Universidad de Chile | 3 | Castec (2), Salah | ||
| Concepción | 0 | |||||
| 17/5/80 | El Teniente | O'Higgins | 2 | Neira, O. vargas | ||
| Audax Italiano | 1 | Gamboa | ||||
| 18/5/80 | Calama | Cobreloa | 1 | Escobar | ||
| Aviación | 1 | Tabilo (A) | ||||
| 18/5/80 | Sausalito | Everton | 2 | Zamora, Cruz | ||
| Wanderers | 0 | |||||
| 18/5/80 | Nacional | Universidad Católica | 3 | Lihn, Solís, Espinoza | ||
| Iquique | 1 | Baesso | ||||
| 18/5/80 | Nacional | Colo Colo | 0 | |||
| Unión Española | 2 | Cerenderos, Simaldone | ||||
| 18/5/80 | San Bernardo | Magallanes | 1 | Liendro | ||
| Palestino | 0 | |||||
| 18/5/80 | El Morro | Naval | 0 | |||
| Lota Schwager | 1 | Vásquez | ||||
| 18/5/80 | Temuco | Green Cross | 0 | |||
| Coquimbo | 0 | |||||
| 6º Fecha | ||||||
| 24/5/80 | El Bosque | Aviación | 0 | |||
| Colo Colo | 2 | Alvarado, Ponce | ||||
| 24/5/80 | Iquique | Iquique | 0 | |||
| Magallanes | 1 | Suazo | ||||
| 24/5/80 | Coquimbo | Coquimbo | 2 | Barraza, Odilón | ||
| Everton | 0 | |||||
| 25/5/80 | Playa Ancha | Wanderers | 0 | |||
| O'Higgins | 0 | |||||
| 25/5/80 | Santa Laura | Audax Italiano | 2 | Azócar (A), Gamboa | ||
| Naval | 0 | |||||
| 25/5/80 | Nacional | Unión Española | 4 | Estay (3), Cerendero | ||
| Green Cross | 1 | Pizarro | ||||
| 25/5/80 | Nacional | Universidad de Chile | 1 | Montenegro | ||
| Cobreloa | 2 | Ahumada, Merello | ||||
| 25/5/80 | Coronel | Lota Schwager | 1 | Campos | ||
| Universidad Católica | 0 | |||||
| 25/5/80 | Concepción | Concepción | 2 | Spedaletti, Cavalleri | ||
| Palestino | 2 | Pinto, Peredo | ||||
| 7º Fecha | ||||||
| 31/5/80 | Santa Laura | Universidad Católica | 3 | Arriaza (2), Moscoso | ||
| Audax Italiano | 0 | |||||
| 1/6/80 | Calama | Cobreloa | 1 | Ahumada | ||
| Concepción | 1 | Santander | ||||
| 1/6/80 | Sausalito | Everton | 1 | Zamora | ||
| Unión Española | 1 | Estay | ||||
| 1/6/80 | Nacional | Palestino | 2 | Rojas, Peredo | ||
| Iquique | 4 | Godoy (3), Sauvageot (P) | ||||
| 1/6/80 | Nacional | Colo Colo | 1 | Ponce | ||
| Universidad de Chile | 2 | Quintano, Castec | ||||
| 1/6/80 | San Bernardo | Magallanes | 1 | Gasparini | ||
| Lota Schwager | 0 | |||||
| 1/6/80 | El Teniente | O'Higgins | 2 | Núñez, J. Vargas | ||
| Coquimbo | 0 | |||||
| 1/6/80 | El Morro | Naval | 0 | |||
| Wanderers | 0 | |||||
| 1/6/80 | Temuco | Green Cross | 1 | Pizarro | ||
| Aviación | 3 | Cornejo, Antúnez, Díaz | ||||
| 8º Fecha | ||||||
| 7/6/80 | Santa Laura | Audax Italiano | 0 | |||
| Magallanes | 0 | |||||
| 7/6/80 | Santa Laura | Unión Española | 4 | Estay, Muñoz, Nicola, Simaldone | ||
| O'Higgins | 2 | Neira (2) | ||||
| 8/6/80 | Calama | Cobreloa | 3 | Páez, Ahumada, Pedetti (P) | ||
| Colo Colo | 1 | Páez (A) | ||||
| 8/6/80 | Coquimbo | Coquimbo | 1 | Liminha | ||
| Naval | 0 | |||||
| 8/6/80 | Santa Laura | Universidad de Chile | 1 | Socías | ||
| Green Cross | 0 | |||||
| 8/6/80 | El Bosque | Aviación | 2 | Fabbiani, Peralta | ||
| Everton | 2 | Zamora (2, 1P) | ||||
| 8/6/80 | Playa Ancha | Wanderers | 2 | J. García, Bórquez | ||
| Universidad Católica | 2 | Solís, W. García (A) | ||||
| 8/6/80 | Coronel | Lota Schwager | 1 | Espósito | ||
| Palestino | 2 | S. González (2) | ||||
| 8/6/80 | Concepción | Concepción | 6 | Monsalves (2), Cavalleri (2, 1P), Tapia, Garcia | ||
| Iquique | 2 | Saravia, Dávila (P) | ||||
| 9º Fecha | ||||||
| 14/06/1980 | Santa Laura | Universidad Católica | 3 | Hurtado (2), Arriaza | ||
| Coquimbo | 2 | Liminha (2) | ||||
| 14/06/1980 | El Morro | Naval | 3 | Espinoza (2), Flores | ||
| Unión Española | 2 | Pinto, Cerendero | ||||
| 14/06/1980 | Iquique | Iquique | 1 | Gega (P) | ||
| Lota Schwager | 1 | Romero | ||||
| 15/06/1980 | Sausalito | Everton | 1 | Zamora | ||
| Universidad de Chile | 2 | Castec (2) | ||||
| 15/6/80 | Nacional | Palestino | 1 | Zamorano (A) | ||
| Audax Italiano | 1 | Yávar (P) | ||||
| 15/6/80 | Nacional | Colo Colo | 3 | A. Herrera, Caszely (2) | ||
| Concepción | 3 | Araya, Santander, Monsalves | ||||
| 15/6/80 | San Bernardo | Magallanes | 2 | Gasparini, H. Silva (A) | ||
| Wanderers | 2 | Letelier, Olivares | ||||
| 15/6/80 | El Teniente | O'Higgins | 1 | Neira | ||
| Aviación | 1 | O. Vargas (A) | ||||
| 15/6/80 | Temuco | Green Cross | 1 | Cortázar | ||
| Cobreloa | 2 | Pedetti (2) | ||||
| 10º Fecha | ||||||
| 21/06/1980 | Santa Laura | Audax Italiano | 2 | Delgado, Batista | ||
| Iquique | 1 | Belmar (A) | ||||
| 21/06/1980 | Santa Laura | Unión Española | 1 | Pinto | ||
| Universidad Católica | 2 | Cerendero (A), Hurtado | ||||
| 21/06/1980 | El Bosque | Aviación | 0 | |||
| Naval | 3 | Espinoza (2), Flores | ||||
| 22/6/80 | Calama | Cobreloa | 5 | Pedetti (3), Ahumada, Merello | ||
| Everton | 1 | Acevedo | ||||
| 22/6/80 | Coquimbo | Coquimbo | 0 | |||
| Magallanes | 0 | |||||
| 22/6/80 | Playa Ancha | Wanderers | 1 | Olivares | ||
| Palestino | 1 | Toro | ||||
| 22/6/80 | Nacional | Universidad de Chile | 0 | |||
| O'Higgins | 0 | |||||
| 22/6/80 | Nacional | Colo Colo | 6 | Rivas, Caszely (3), Orellana (2) | ||
| Green Cross | 0 | |||||
| 22/6/80 | Concepción | Concepción | 1 | Mena | ||
| Lota Schwager | 0 | |||||
| 11º Fecha | ||||||
| 28/6/80 | Santa Laura | Palestino | 0 | |||
| Coquimbo | 2 | Barraza, Liminha | ||||
| 28/6/80 | Santa Laura | Universidad Católica | 2 | Solís (2, 1P) | ||
| Aviación | 0 | |||||
| 28/6/80 | El Morro | Naval | 0 | |||
| Universidad de Chile | 0 | |||||
| 29/6/80 | Arica | Iquique | 2 | Dávila, Gega | ||
| Wanderers | 1 | Bórquez | ||||
| 29/6/80 | Sausalito | Everton | 4 | Zamora (3), Vásquez | ||
| Colo Colo | 3 | Ponce, Caszely, Rivas (P) | ||||
| 29/6/80 | San Bernardo | Magallanes | 1 | Bernal | ||
| Unión Española | 0 | |||||
| 29/6/80 | El Teniente | O'Higgins | 2 | J. Vargas, Olivera | ||
| Cobreloa | 1 | Ahumada | ||||
| 29/6/80 | Coronel | Lota Schwager | 3 | Vásquez, Romero (2) | ||
| Audax Italiano | 1 | Gamboa | ||||
| 29/6/80 | Temuco | Green Cross | 2 | Silva, Vásquez | ||
| Concepción | 2 | Cavalleri, Toledo | ||||
| 12º Fecha | ||||||
| 5/7/80 | Nacional | Universidad de Chile | 2 | Castec, Bigorra | ||
| Universidad Católica | 0 | |||||
| 6/7/80 | Calama | Cobreloa | 1 | Pedetti | ||
| Naval | 0 | |||||
| 6/7/80 | Coquimbo | Coquimbo | 1 | Liminha | ||
| Iquique | 0 | |||||
| 6/7/80 | Playa Ancha | Wanderers | 1 | Letelier | ||
| Lota Schwager | 2 | Vásquez, Romero | ||||
| 6/7/80 | Nacional | Unión Española | 0 | |||
| Palestino | 3 | S. González (2), Contreras | ||||
| 6/7/80 | Nacional | Colo Colo | 1 | Neculñir | ||
| O'Higgins | 1 | O. Vargas | ||||
| 6/7/80 | El Bosque | Aviación | 2 | Fabbiani (2) | ||
| Magallanes | 2 | Suazo, Rivera | ||||
| 6/7/80 | Concepción | Concepción | 2 | Rojas, Cavalleri (P) | ||
| Audax Italiano | 1 | Solar | ||||
| 6/7/80 | Temuco | Green Cross | 0 | |||
| Everton | 2 | Cruz, Paredes | ||||
| 13º Fecha | ||||||
| 12/7/80 | Santa Laura | Audax Italiano | 4 | Solar, Gamboa, Batista (2) | ||
| Wanderers | 0 | |||||
| 12/7/80 | Santa Laura | Palestino | 4 | R. González, S. González (3) | ||
| Aviación | 0 | |||||
| 12/7/80 | El Morro | Naval | 3 | Herrera (P), Pacheco (2) | ||
| Colo Colo | 1 | Caszely | ||||
| 13/7/80 | Arica | Iquique | 0 | |||
| Unión Española | 0 | |||||
| 13/7/80 | Sausalito | Everton | 2 | Paredes, González | ||
| Concepción | 1 | Spedaletti | ||||
| 13/7/80 | Nacional | Universidad de Chile | 1 | Castec | ||
| Magallanes | 0 | |||||
| 13/7/80 | Nacional | Universidad Católica | 0 | |||
| Cobreloa | 1 | Jiménez | ||||
| 13/7/80 | El Teniente | O'Higgins | 3 | Acosta, J. Vargas (2) | ||
| Green Cross | 1 | Luces | ||||
| 13/7/80 | Coronel | Lota Schwager | 3 | Romero (2P), Espósito | ||
| Coquimbo | 3 | Liminha (3, 1P) | ||||
| 14º Fecha | ||||||
| 19/7/80 | Santa Laura | Unión Española | 3 | Gangas, Estay (2) | ||
| Lota Schwager | 0 | |||||
| 19/7/80 | El Bosque | Aviación | 1 | Fabbiani | ||
| Iquique | 1 | Baesso | ||||
| 20/7/80 | Calama | Cobreloa | 2 | Jiménez, Ahumada | ||
| Magallanes | 1 | Bernal | ||||
| 20/7/80 | Sausalito | Everton | 2 | Vásquez, Rodríguez | ||
| O'Higgins | 3 | J. Vargas, Neira, Núñez | ||||
| 20/7/80 | Coquimbo | Coquimbo | 2 | Ziquita (2) | ||
| Audax Italiano | 2 | Batista (2) | ||||
| 20/7/80 | Nacional | Universidad de Chile | 1 | Pellegrini | ||
| Palestino | 0 | |||||
| 20/7/80 | Nacional | Colo Colo | 4 | Rivas (P), Caszely (3) | ||
| Universidad Católica | 1 | Roselli | ||||
| 20/7/80 | Concepción | Concepción | 4 | San Martín (A), De la Barra, Araya | ||
| Wanderers | 2 | González, Bórquez | ||||
| 20/7/80 | Temuco | Green Cross | 0 | |||
| Naval | 1 | Crisosto | ||||
| 15º Fecha | ||||||
| 26/7/80 | Santa Laura | Audax Italiano | 0 | |||
| Unión Española | 0 | |||||
| 26/7/80 | El Morro | Naval | 1 | Herrera | ||
| Everton | 1 | Sorace | ||||
| 27/7/80 | El Bosque | Magallanes | 1 | Liendro | ||
| Colo Colo | 1 | Caszely | ||||
| 27/7/80 | Iquique | Iquique | 1 | Gega | ||
| Universidad de Chile | 0 | |||||
| 27/7/80 | Nacional | Palestino | 1 | Peredo | ||
| Cobreloa | 1 | Merello | ||||
| 27/7/80 | Nacional | Universidad Católica | 1 | Solís | ||
| Green Cross | 0 | |||||
| 27/7/80 | Playa Ancha | Wanderers | 2 | González, Quevedo | ||
| Coquimbo | 0 | |||||
| 27/7/80 | El Teniente | O'Higgins | 1 | Gatica | ||
| Concepción | 2 | Spedaletti, Rojas | ||||
| 27/7/80 | Coronel | Lota Schwager | 0 | |||
| Aviación | 1 | Herrera | ||||
| 16º Fecha | ||||||
| 2/8/80 | El Bosque | Aviación | 0 | |||
| Audax Italiano | 1 | Batista | ||||
| 2/8/80 | Santa Laura | Universidad de Chile | 0 | |||
| Lota Schwager | 0 | |||||
| 3/8/80 | Calama | Cobreloa | 0 | |||
| Iquique | 0 | |||||
| 3/8/80 | Sausalito | Everton | 0 | |||
| Universidad Católica | 1 | Benzi | ||||
| 3/8/80 | Nacional | Colo Colo | 4 | Vasconcelos, Rivas, Caszely (2) | ||
| Palestino | 0 | |||||
| 3/8/80 | Nacional | Unión Española | 2 | Pinto (2, 1P) | ||
| Wanderers | 1 | Letelier | ||||
| 3/8/80 | El Teniente | O'Higgins | 0 | |||
| Naval | 1 | Crisosto | ||||
| 3/8/80 | Concepción | Concepción | 4 | Cavalleri (2, 1P), Monsalves (2) | ||
| Coquimbo | 1 | Dinamarca | ||||
| 3/8/80 | Temuco | Green Cross | 1 | Cortázar | ||
| Magallanes | 1 | Liendro | ||||
| 17º Fecha | ||||||
| 9/8/80 | Santa Laura | Palestino | 1 | Stuardo | ||
| Green Cross | 0 | |||||
| 9/8/80 | El Morro | Naval | 2 | Crisosto, Espinoza (P) | ||
| Concepción | 3 | Monsalves (2), Santander | ||||
| 10/8/80 | Iquique | Iquique | 1 | Bravo | ||
| Colo Colo | 1 | D. Díaz (P) | ||||
| 10/8/80 | Coquimbo | Coquimbo | 1 | Ziquita | ||
| Unión Española | 2 | Nicola, Ibáñez (A) | ||||
| 10/8/80 | Playa Ancha | Wanderers | 3 | Letelier (2), J. García | ||
| Aviación | 0 | |||||
| 10/8/80 | Nacional | Audax Italiano | 0 | |||
| Universidad de Chile | 0 | |||||
| 10/8/80 | Nacional | Universidad Católica | 2 | Arriazo (2) | ||
| O'Higgins | 4 | J. Vargas (2), Neira (P), Droguett | ||||
| 10/8/80 | Concepción | Lota Schwager | 1 | Romero (P) | ||
| Cobreloa | 1 | Ahumada | ||||
| 10/8/80 | San Bernardo | Magallanes | 1 | Bernal | ||
| Everton | 1 | Zamora | ||||
| 18º Fecha | ||||||
| 16/8/80 | Santa Laura | Universidad Católica | 2 | Arriaza (2) | ||
| Naval | 2 | Flores (2, 1P) | ||||
| 17/8/80 | Iquique | Iquique | 2 | Baesso, Ocampo (A) | ||
| Green Cross | 1 | Martínez | ||||
| 17/8/80 | Coquimbo | Coquimbo | 1 | Ziquita | ||
| Aviación | 1 | Fabbiani | ||||
| 17/8/80 | Nacional | Palestino | 1 | Messen | ||
| Everton | 0 | |||||
| 17/8/80 | Nacional | Audax Italiano | 1 | Batista | ||
| Cobreloa | 0 | |||||
| 17/8/80 | San Bernardo | Magallanes | 0 | |||
| O'Higgins | 0 | |||||
| 17/8/80 | Playa Ancha | Wanderers | 0 | |||
| Universidad de Chile | 0 | |||||
| 17/8/80 | Concepción | Concepción | 2 | Tapia, De la Barra | ||
| Unión Española | 0 | |||||
| 17/8/80 | Concepción | Lota Schwager | 2 | Vásquez, Espósito | ||
| Colo Colo | 2 | Vasconcelos, L. Herrera | ||||
| 19º Fecha | ||||||
| 23/8/80 | El Morro | Naval | 1 | Gómez | ||
| Magallanes | 0 | |||||
| 23/8/80 | Nacional | Universidad Católica | 1 | Espinoza | ||
| Concepción | 1 | Pedraza | ||||
| 23/8/80 | Nacional | Colo Colo | 0 | |||
| Audax Italiano | 0 | |||||
| 24/8/80 | Nacional | Universidad de Chile | 3 | Castec (2, 1P), Aránguiz | ||
| Coquimbo | 1 | Dinamarca | ||||
| 24/8/80 | Calama | Cobreloa | 1 | Páez | ||
| Wanderers | 0 | |||||
| 24/8/80 | Sausalito | Everton | 5 | Puntarelli (3), González, paredes | ||
| Iquique | 0 | |||||
| 24/8/80 | El Bosque | Aviación | 1 | Díaz | ||
| Unión Española | 1 | Nicola | ||||
| 24/8/80 | El Teniente | O'Higgins | 0 | |||
| Palestino | 0 | |||||
| 24/8/80 | Temuco | Green Cross | 3 | Pizarro, Cuevas, García | ||
| Lota Schwager | 1 | Espósito | ||||
| 20º Fecha | ||||||
| 30/8/90 | Nacional | Audax Italiano | 4 | Díaz (2), Delgado, Gamboa | ||
| Green Cross | 2 | Cortázar, Pizarro | ||||
| 30/8/80 | Nacional | Unión Española | 0 | |||
| Universidad de Chile | 2 | Hoffens (P), Socías | ||||
| 31/8/80 | San Bernardo | Magallanes | 1 | Bernal (P) | ||
| Universidad Católica | 0 | |||||
| 31/8/80 | Playa Ancha | Wanderers | 0 | |||
| Colo Colo | 2 | Rivas, Ponce | ||||
| 31/8/80 | Coquimbo | Coquimbo | 0 | |||
| Cobreloa | 2 | Ahumada, Pedetti | ||||
| 31/8/80 | Iquique | Iquique | 0 | |||
| O'Higgins | 2 | J. Vargas, Neira (P) | ||||
| 31/8/80 | Concepción | Concepción | 4 | Spedaletti, Santander (2), Cavalleri | ||
| Aviación | 2 | Fabbiani (2) | ||||
| 31/8/80 | Coronel | Lota Schwager | 0 | |||
| Everton | 3 | Acevedo, Paredes (2) | ||||
| 31/8/80 | Nacional | Palestino | 1 | Adilson | ||
| Naval | 1 | Herrera | ||||
| 21º Fecha | ||||||
| 6/9/80 | El Morro | Naval | 0 | |||
| Iquique | 0 | |||||
| 6/9/80 | Santa Laura | Universidad de Chile | 0 | |||
| Aviación | 1 | Daller | ||||
| 7/9/80 | Nacional | Universidad Católica | 2 | Hurtado, Moscoso | ||
| Palestino | 1 | Stuardo | ||||
| 7/9/80 | San Bernardo | Magallanes | 1 | Hernández | ||
| Concepción | 2 | Santander, Pedraza | ||||
| 7/9/80 | Nacional | Colo Colo | 1 | Caszely | ||
| Coquimbo | 1 | Liminha (P) | ||||
| 7/9/80 | Calama | Cobreloa | 1 | Páez | ||
| Unión Española | 1 | Nicola | ||||
| 7/9/80 | El Teniente | O'Higgins | 5 | Olivera (3), Núñez, Ubeda | ||
| Lota Schwager | 1 | Romero | ||||
| 7/9/80 | Sausalito | Everton | 0 | |||
| Audax Italiano | 0 | |||||
| 7/9/80 | Temuco | Green Cross | 0 | |||
| Wanderers | 2 | Bórquez, González | ||||
| 22º Fecha | ||||||
| 13/9/80 | Nacional | Palestino | 0 | |||
| Magallanes | 1 | Hernández | ||||
| 13/9/80 | Nacional | Unión Española | 1 | Cerendero | ||
| Colo Colo | 0 | |||||
| 14/9/80 | Iquique | Iquique | 1 | Arriaza | ||
| Universidad Católica | 1 | Espinoza | ||||
| 14/9/80 | Coquimbo | Coquimbo | 0 | |||
| Green Cross | 1 | Catafau | ||||
| 14/9/80 | Playa Ancha | Wanderers | 1 | González | ||
| Everton | 2 | Zamora, Puntarelli | ||||
| 14/9/80 | Nacional | Audax Italiano | 0 | |||
| O'Higgins | 1 | Neira (P) | ||||
| 14/9/80 | El Bosque | Aviación | 1 | Fabbiani | ||
| Cobreloa | 0 | |||||
| 14/9/80 | Concepción | Lota Schwager | 1 | Rivadeneira | ||
| Naval | 2 | López, Herrera | ||||
| 14/9/80 | Concepción | Concepción | 1 | Spedaletti | ||
| Universidad de Chile | 1 | Castec | ||||
| 23º Fecha | ||||||
| 20/9/80 | El Morro | Naval | 1 | Crisosto | ||
| Audax Italiano | 0 | |||||
| 20/9/80 | Sausalito | Everton | 2 | Zamora, Puntarelli | ||
| Coquimbo | 2 | Barraza, Liminha | ||||
| 21/9/80 | Nacional | Universidad Católica | 2 | Moscoso, Roselli | ||
| Lota Schwager | 2 | Espósito (2) | ||||
| 21/9/80 | Nacional | Palestino | 2 | Adilson, Peredo (P) | ||
| Concepción | 2 | Toledo, Cavalleri | ||||
| 21/9/80 | Nacional | Colo Colo | 4 | Caszely (2), Vasconcelos, Ponce | ||
| Aviación | 0 | |||||
| 21/9/80 | Calama | Cobreloa | 0 | |||
| Universidad de Chile | 0 | |||||
| 21/9/80 | San Bernardo | Magallanes | 0 | |||
| Iquique | 0 | |||||
| 21/9/80 | El Teniente | O'Higgins | 3 | Neira (2), Cabezas (A) | ||
| Wanderers | 0 | |||||
| 21/9/80 | Temuco | Green Cross | 0 | |||
| Unión Española | 0 | |||||
| 24º Fecha | ||||||
| 27/9/80 | Nacional | Audax Italiano | 1 | Valenzuela | ||
| Universidad Católica | 3 | Hurtado (3) | ||||
| 27/9/80 | Nacional | Universidad de Chile | 2 | Hoffens, Montenegro (P) | ||
| Colo Colo | 4 | Vasconcelos (2), Ponce, Caszely | ||||
| 28/9/80 | El Bosque | Aviación | 1 | Herrera | ||
| Green Cross | 0 | |||||
| 28/9/80 | Nacional | Unión Española | 2 | Nicola, Pinto (P) | ||
| Everton | 1 | Paredes | ||||
| 28/9/80 | Iquique | Iquique | 1 | Baesso | ||
| Palestino | 1 | Rojas | ||||
| 28/9/80 | Coquimbo | Coquimbo | 1 | Barraza | ||
| O'Higgins | 1 | Ubeda | ||||
| 28/9/80 | Playa Ancha | Wanderers | 1 | Arancibia | ||
| Naval | 0 | |||||
| 28/9/80 | Coronel | Lota Schwager | 3 | Espósito, Vásquez, Campos | ||
| Magallanes | 1 | Hernández (P) | ||||
| 28/9/80 | Concepción | Concepción | 0 | |||
| Cobreloa | 0 | |||||
| 25º Fecha | ||||||
| 4/10/80 | El Morro | Naval | 2 | Espinoza (2) | ||
| Coquimbo | 2 | Liminha, Huerta | ||||
| 4/10/80 | Nacional | Universidad Católica | 1 | Hurtado | ||
| Wanderers | 1 | Olivares | ||||
| 4/10/80 | Nacional | Colo Colo | 2 | Caszely, Vasconcelos | ||
| Cobreloa | 1 | Puebla | ||||
| 5/10/80 | El Teniente | O'Higgins | 0 | |||
| Unión Española | 1 | Pinto | ||||
| 5/10/80 | San Bernardo | Magallanes | 1 | Suazo | ||
| Audax Italiano | 1 | Batista (P) | ||||
| 5/10/80 | Iquique | Iquique | 2 | Carreño (2) | ||
| Concepción | 0 | |||||
| 5/10/80 | Nacional | Palestino | 2 | Adilson, Dubó | ||
| Lota Schwager | 0 | |||||
| 5/10/80 | Sausalito | Everton | 2 | Zamora (2) | ||
| Aviación | 0 | |||||
| 5/10/80 | Temuco | Green Cross | 0 | |||
| Universidad de Chile | 1 | Castec | ||||
| 26º Fecha | ||||||
| 11/10/80 | Santa Laura | Audax Italiano | 2 | Batista (P), Díaz | ||
| Palestino | 2 | Rojas (2) | ||||
| 11/10/80 | Santa Laura | Unión Española | 4 | Nicola, Pinto, Estay (2) | ||
| Naval | 0 | |||||
| 12/10/80 | Nacional | Universidad de Chile | 0 | |||
| Everton | 0 | |||||
| 12/10/80 | El Bosque | Aviación | 0 | |||
| O'Higgins | 1 | Olivera (P) | ||||
| 12/10/80 | Calama | Cobreloa | 2 | Jiménez (2) | ||
| Green Cross | 0 | |||||
| 12/10/80 | Coquimbo | Coquimbo | 1 | Dinamarca | ||
| Universidad Católica | 1 | Arriaza | ||||
| 12/10/80 | Coronel | Lota Schwager | 0 | |||
| Iquique | 0 | |||||
| 12/10/80 | Playa Ancha | Wanderers | 0 | |||
| Magallanes | 3 | Bernal, Villagra, Hernández | ||||
| 12/10/80 | Concepción | Concepción | 3 | Araya (3) | ||
| Colo Colo | 2 | Rivas (2, 1P) | ||||
| 27º Fecha | ||||||
| 18/10/80 | Santa Laura | Universidad Católica | 2 | Roselli, Arriaza | ||
| Unión Española | 1 | Pinto | ||||
| 18/10/80 | El Teniente | O'Higgins | 1 | J. Vargas | ||
| Universidad de Chile | 2 | Braulio, Mondaca | ||||
| 18/10/80 | El Morro | Naval | 3 | Herrera, Rodríguez, Espinoza (P) | ||
| Aviación | 2 | Fabbiani, Jáuregui | ||||
| 19/10/80 | Sausalito | Everton | 2 | Puntarelli, Cruz | ||
| Cobreloa | 2 | Páez (2) | ||||
| 19/10/80 | Nacional | Palestino | 5 | Pinto, Rojas (2, 1P), S. González, Adilson | ||
| Wanderers | 1 | Letelier | ||||
| 19/10/80 | Iquique | Iquique | 3 | Baesso, Gega, Dávila | ||
| Audax Italiano | 2 | Díaz (2) | ||||
| 19/10/80 | San Bernardo | Magallanes | 1 | Bernal | ||
| Coquimbo | 0 | |||||
| 19/10/80 | Coronel | Lota Schwager | 0 | |||
| Concepción | 1 | Cavalleri | ||||
| 19/10/80 | Temuco | Green Cross | 2 | Castillo, Cuevas | ||
| Colo Colo | 3 | Rivas (2, 1P), Caszely | ||||
| 28º Fecha | ||||||
| 25/10/80 | Santa Laura | Audax Italiano | 2 | Gamboa, Batista | ||
| Lota Schwager | 0 | |||||
| 25/10/80 | Nacional | Universidad de Chile | 2 | Salah, Figueroa (A) | ||
| Naval | 1 | Flores (P) | ||||
| 25/10/80 | Nacional | Colo Colo | 2 | Rivas, Ponce | ||
| Everton | 1 | González | ||||
| 26/10/80 | El Bosque | Aviación | 3 | Valenzuela (A), Fabbiani, Bene | ||
| Universidad Católica | 1 | Arriaza | ||||
| 26/10/80 | Calama | Cobreloa | 4 | Ahumada, Muñoz (2), Páez | ||
| O'Higgins | 1 | Olivera | ||||
| 26/10/80 | Coquimbo | Coquimbo | 1 | Liminha | ||
| Palestino | 1 | S. González | ||||
| 26/10/80 | Playa Ancha | Wanderers | 0 | |||
| Iquique | 0 | |||||
| 26/10/80 | Concepción | Concepción | 5 | Cavalleri (2, 1P), Monsalves (3) | ||
| Green Cross | 1 | Cuevas (P) | ||||
| 26/10/80 | Nacional | Unión Española | 2 | Nicola (P), Pinto | ||
| Magallanes | 2 | Bernal, Hernández | ||||
| 29º Fecha | ||||||
| 1/11/80 | El Morro | Naval | 0 | |||
| Cobreloa | 0 | |||||
| 1/11/80 | El Teniente | O'Higgins | 0 | |||
| Colo Colo | 0 | |||||
| 1/11/80 | Nacional | Audax Italiano | 1 | Yáñez | ||
| Concepción | 0 | |||||
| 1/11/80 | Nacional | Universidad Católica | 0 | |||
| Universidad de Chile | 1 | Hoffens | ||||
| 2/11/80 | Iquique | Iquique | 0 | |||
| Coquimbo | 1 | Liminha | ||||
| 2/11/80 | Sausalito | Everton | 3 | González, Paredes, Cruz | ||
| Green Cross | 0 | |||||
| 2/11/80 | Nacional | Palestino | 3 | Adilson, Gangas (A), P. Pinto | ||
| Unión Española | 2 | H. Pinto, Rojas | ||||
| 2/11/80 | San Bernardo | Magallanes | 1 | Bernal (P) | ||
| Aviación | 1 | Fabbiani | ||||
| 2/11/80 | Coronel | Lota Schwager | 1 | Espósito | ||
| Wanderers | 0 | |||||
| 30º Fecha | ||||||
| 8/11/80 | Concepción | Concepción | 0 | |||
| Everton | 2 | Cruz, Zamora | ||||
| 8/11/80 | Nacional | Unión Española | 5 | Pinto, Estay, Simaldone (2), Neumann | ||
| Iquique | 1 | Sauvaugeot | ||||
| 8/11/80 | Nacional | Colo Colo | 8 | Caszely (2), Vasconcelos (3), Ponce, Rivas (2, 1P) | ||
| Naval | 0 | |||||
| 9/11/80 | San Bernardo | Magallanes | 2 | Bernal (2) | ||
| Universidad de Chile | 1 | Mondaca | ||||
| 9/11/80 | Calama | Cobreloa | 2 | Merello (P), Tabilo | ||
| Universidad Católica | 2 | Roselli (2, 1P) | ||||
| 9/11/80 | Coquimbo | Coquimbo | 1 | Liminha | ||
| Lota Schwager | 1 | Espósito | ||||
| 9/11/80 | Playa Ancha | Wanderers | 1 | Yáñez (A) | ||
| Audax Italiano | 1 | Batista | ||||
| 9/11/80 | Nacional | Palestino | 1 | Figueroa | ||
| Aviación | 1 | Fabbiani | ||||
| 9/11/80 | Temuco | Green Cross | 0 | |||
| O'Higgins | 0 | |||||
| 31º Fecha | ||||||
| 15/11/80 | El Morro | Naval | 0 | |||
| Green Cross | 1 | Pizarro | ||||
| 15/11/80 | El Teniente | O'Higgins | 1 | Núñez | ||
| Everton | 1 | Puntarelli | ||||
| 15/11/80 | Nacional | Universidad de Chile | 2 | Castec (2) | ||
| Palestino | 0 | |||||
| 15/11/80 | Nacional | Universidad Católica | 0 | |||
| Colo Colo | 2 | Garrido, Caszely | ||||
| 16/11/80 | Playa Ancha | Wanderers | 2 | Silva, Gutiérrez (A) | ||
| Concepción | 2 | Monsalves, Gutiérrez | ||||
| 16/11/80 | Iquique | Iquique | 0 | |||
| Aviación | 1 | Toro | ||||
| 16/11/80 | San Bernardo | Magallanes | 0 | |||
| Cobreloa | 1 | Pedetti | ||||
| 16/11/80 | Coronel | Lota Schwager | 3 | Vásquez, Espósito, Campos | ||
| Unión Española | 4 | Nicola, Estay (3) | ||||
| 16/11/80 | Nacional | Audax Italiano | 2 | Gamboa, Farías | ||
| Coquimbo | 1 | Liminha (P) | ||||
| 32º Fecha | ||||||
| 22/11/80 | Calama | Cobreloa | 1 | Muñoz | ||
| Palestino | 0 | |||||
| 22/11/80 | Nacional | Unión Española | 0 | |||
| Audax Italiano | 1 | Batista (P) | ||||
| 22/11/80 | Nacional | Universidad de Chile | 1 | Castec | ||
| Iquique | 1 | Sauvaugeot (P) | ||||
| 22/11/80 | Nacional | Colo Colo | 1 | Miranda | ||
| Magallanes | 0 | |||||
| 23/11/80 | Coquimbo | Coquimbo | 0 | |||
| Wanderers | 5 | J. García, Arancibia, Olivares, González (2) | ||||
| 23/11/80 | Sausalito | Everton | 3 | Zamora (2), Castro | ||
| Naval | 0 | |||||
| 23/11/80 | El Bosque | Aviación | 4 | Bene (2), Antúnez | ||
| Lota Schwager | 2 | Ulloa, Campos | ||||
| 23/11/80 | Concepción | Concepción | 1 | Pedraza | ||
| O'Higgins | 2 | Núñez, Neira | ||||
| 23/11/80 | Temuco | Green Cross | 1 | Catafau | ||
| Universidad Católica | 1 | Benzi | ||||
| 33º Fecha | ||||||
| 29/11/80 | Nacional | Audax Italiano | 1 | Batista | ||
| Aviación | 1 | Díaz | ||||
| 29/11/80 | Nacional | Palestino | 2 | Pinto, S. González | ||
| Colo Colo | 1 | Alvarado | ||||
| 29/11/80 | Nacional | Universidad Católica | 2 | Silva, Arriaza | ||
| Everton | 0 | |||||
| 30/11/80 | Coronel | Lota Schwager | 1 | González (P) | ||
| Universidad de Chile | 1 | Mondaca | ||||
| 30/11/80 | Calama | Iquique | 0 | |||
| Cobreloa | 2 | Pedetti, Merello (P) | ||||
| 30/11/80 | Coquimbo | Coquimbo | 0 | |||
| Concepción | 1 | Santander | ||||
| 30/11/80 | Playa Ancha | Wanderers | 0 | |||
| Unión Española | 2 | Cerendero, Estay | ||||
| 30/11/80 | San Bernardo | Magallanes | 2 | Carvajal, Cárdenas | ||
| Green Cross | 1 | Catafau | ||||
| 30/11/80 | El Morro | Naval | 1 | Flores | ||
| O'Higgins | 0 | |||||
| 34º Fecha | ||||||
| 6/12/80 | Santa Laura | Unión Española | 4 | Pinto (2), Nicola, Estay | ||
| Coquimbo | 0 | |||||
| 6/12/80 | Temuco | Green Cross | 1 | Cuevas | ||
| Palestino | 4 | Pinto (2), Adilson, Rojas | ||||
| 6/12/80 | Sausalito | Everton | 0 | |||
| Magallanes | 1 | Valenzuela | ||||
| 6/12/80 | El Teniente | O'Higgins | 3 | Neira (2), Olivera | ||
| Universidad Católica | 1 | Silva | ||||
| 7/12/80 | Calama | Cobreloa | 3 | Jiménez, Pedetti, Ahumada | ||
| Lota Schwager | 0 | |||||
| 7/12/80 | Nacional | Universidad de Chile | 0 | |||
| Audax Italiano | 1 | Valenzuela | ||||
| 7/12/80 | Nacional | Colo Colo | 5 | Véliz (2), Rivas, Ponce, Caszely | ||
| Iquique | 1 | Sauvaugeot | ||||
| 7/12/80 | El Bosque | Aviación | 3 | Fabbiani, Díaz, Ulloa (A) | ||
| Wanderers | 3 | González, Bórquez (P), Letelier | ||||
| 7/12/80 | Concepción | Concepción | 0 | |||
| Naval | 1 | Espinoza | ||||
| Campeón: Cobreloa | ||||||