The 2005 Categoría Primera A season was the 58th season of Colombia's top-flight football league. Atlético Nacional won the Campeonato Apertura and Deportivo Cali won the Campeonato Finalizacion.
Campeonato Apertura
The Copa Mustang 2005-I is the first tournament of the year. This season included the new team Boyacá Chicó; changing its name from Chico FC, they also moved to Tunja from Bogotá. The season began on February 12, and concluded on June 26.
First stage
Standings
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|
Qualified for Semifinal Group Stage
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|
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Didn't Qualify
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Fixtures
| Fixture 1 - February 13, 2005
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| Home
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Score
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Away
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| Envigado
|
4 - 1
|
Millonarios
|
| Cali
|
0 - 1
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Medellín
|
| Nacional
|
2 - 1
|
América
|
| Tolima
|
1 - 1
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Pasto
|
| Santa Fe
|
3 - 1
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Quindío
|
| Once Caldas
|
1 - 0
|
Cartagena
|
| Chico FC
|
1 - 0
|
Huila
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| Bucaramanga
|
0 - 1
|
Pereira
|
| Magdalena
|
1 - 0
|
Junior
|
|
| Fixture 2 - February 16, 2005
|
| Home
|
Score
|
Away
|
| Huila
|
0 - 0
|
Tolima
|
| Millonarios
|
2 - 2
|
Chico FC
|
| Pereira
|
1 - 1
|
Envigado
|
| Medellín
|
0 - 1
|
Bucaramanga
|
| Cartagena
|
1 - 3
|
Nacional
|
| Quindío
|
0 - 1
|
Once Caldas
|
| Pasto
|
1 - 1
|
Santa Fe
|
| Junior
|
3 - 3
|
Cali
|
| América
|
2 - 1
|
Magdalena
|
|
| Fixture 3 - February 19, 2005
|
| Home
|
Score
|
Away
|
| Nacional
|
3 - 0
|
Quindío
|
| Santa Fe
|
0 - 2
|
Tolima
|
| Magdalena
|
0 - 1
|
Cartagena
|
| Bucaramanga
|
0 - 2
|
Junior
|
| Envigado
|
3 - 3
|
Medellín
|
| Chico FC
|
2 - 1
|
Pereira
|
| Huila
|
1 - 1
|
Millonarios
|
| Once Caldas
|
1 - 1
|
Pasto
|
| América
|
0 - 0
|
Cali
|
|
| Fixture 4 - February 26 & February 27, 2005
|
| Home
|
Score
|
Away
|
| Santa Fe
|
1 - 0
|
Once Caldas
|
| Tolima
|
3 - 3
|
Millonarios
|
| Pereira
|
0 - 0
|
Huila
|
| Junior
|
3 - 2
|
Envigado
|
| América
|
1 - 2
|
Bucaramanga
|
| Cartagena
|
0 - 1
|
Cali
|
| Quindío
|
2 - 0
|
Magdalena
|
| Pasto
|
1 - 1
|
Nacional
|
| Medellín
|
1 - 0
|
Chico FC
|
|
