The 2004 Categoría Primera A season was the 57th season of Colombia's top-flight football league. It began on 1 February and ended on 19 December 2004.
Independiente Medellín won the Campeonato Apertura, and Atlético Junior won the Campeonato Finalizacion.
Campeonato Apertura
The Campeonato Apertura (officially the 2004 Copa Mustang I for sponsorship reasons) was the first tournament of the season. It began on 1 February and ended on 16 May.
First stage
Standings
Pts=Points; GP=Games played; W=Wins; D=Draws; L=Losses; GF=Goals Favored; GA=Goals Allowed; GD=Goal Difference
| | Qualified for Semifinals |
| | Eliminated |
Semifinals
The second phase of the 2004-I tournament consisted of two groups, each containing 4 teams. This was disputed by the best eight teams from the first phase of the tournament. The winners of each group face in the finals to define a champion.
Group A
| Fixture 1 - May 19, 2004 | | Home | Score | Away | | América de Cali | 1 - 1 | Junior | | Pasto | 2 - 1 | Atlético Nacional | | | Fixture 2 - May 23, 2004 | | Home | Score | Away | | Junior | 1 - 1 | Pasto | | Atlético Nacional | 4 - 3 | América de Cali | |
| Fixture 3 - June 9, 2004 | | Home | Score | Away | | Pasto | 4 - 0 | América de Cali | | Junior | 0 - 4 | Atlético Nacional | | | Fixture 4 - June 13, 2004 | | Home | Score | Away | | Atlético Nacional | 1 - 1 | Junior | | América de Cali | 2 - 0 | Pasto | |
| Fixture 5 - June 16, 2004 | | Home | Score | Away | | Atlético Nacional | 1 - 2 | Pasto | | Junior | 0 - 1 | América de Cali | | | Fixture 6 - June 20, 2004 | | Home | Score | Away | | América de Cali | 0 - 1 | Atlético Nacional | | Pasto | 0 - 1 | Junior | |
Group B
| Fixture 1 - May 19, 2004 | | Home | Score | Away | | Medellín | 4 - 0 | Once Caldas | | Chico FC | 0 - 1 | Deportivo Cali | | | Fixture 2 - May 23, 2004 | | Home | Score | Away | | Deportivo Cali | 0 - 3 | Medellín | | Once Caldas | 1 - 0 | Chico FC | |
| Fixture 3 - June 5, 2004 | | Home | Score | Away | | Deportivo Cali | 3 - 1 | Once Caldas | | Medellín | 1 - 2 | Chico FC | | | Fixture 4 - June 13, 2004 | | Home | Score | Away | | Once Caldas | 2 - 0 | Cali | | Chico FC | 3 - 2 | Medellín | |
| Fixture 5 - June 16, 2004 | | Home | Score | Away | | Once Caldas | 0 - 2 | Medellín | | Deportivo Cali | 2 - 2 | Chico FC | | | Fixture 6 - June 20, 2004 | | Home | Score | Away | | Medellín | 3 - 3 | Deportivo Cali | | Chico FC | 2 - 3 | Once Caldas | |
Finals
Campeonato Finalización
The Campeonato Finalización (officially the 2004 Copa Mustang II for sponsorship reasons) was the second tournament of the season. It began on 1 August and ended on 19 December.
First phase
Standings
Pts=Points; GP=Games played; W=Wins; D=Draws; L=Losses; GF=Goals Favored; GA=Goals Allowed; GD=Goal Difference
| | Qualified for Semifinals |
| | Eliminated |
Semifinals
Just like in the Apertura, the second phase of the 2004-II tournament consisted of two groups, each containing 4 teams. This was disputed by the best eight teams from the first phase of the tournament. The winners of each group face in the finals to define a champion.
Group A
Group B
Finals
External links
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