2009 Categoría Primera B season
The 2009 Categoría Primera B season, officially known as the 2009 Copa Premier season for sponsorship reasons) was the 20th season since its founding as Colombia's second division football league.
Teams
- Starting from this season, Córdoba moved from Cereté to Sincelejo and was rebranded as Atlético de la Sabana, while Girardot moved to Palmira and became Deportes Palmira.
- Dépor moved from Jamundí to Cali, and Expreso Rojo moved from Fusagasugá to Zipaquirá.
| Team | City | Stadium | Capacity |
| Academia | Bogotá | Estadio Compensar | 4,500 |
| Alianza Petrolera | Barrancabermeja | Estadio Daniel Villa Zapata | 8,000 |
| Atlético Bucaramanga | Bucaramanga | Estadio Alfonso López | 28,000 |
| Atlético de la Sabana | Sincelejo | Estadio Arturo Cumplido Sierra | 5,000 |
| Barranquilla | Barranquilla | Estadio Romelio Martínez | 20,000 |
| Bogotá | Bogotá | Estadio Alfonso López Pumarejo | 15,000 |
| Centauros | Villavicencio | Estadio Manuel Calle Lombana | 15,000 |
| Cortuluá | Tuluá | Estadio Doce de Octubre | 16,000 |
| Dépor | Cali | Estadio Pascual Guerrero | 45,195 |
| Deportes Palmira | Palmira | Estadio Francisco Rivera Escobar | 9,000 |
| Deportivo Rionegro | Rionegro | Estadio Alberto Grisales | 9,000 |
| Expreso Rojo | Zipaquirá | Estadio Municipal Los Zipas | 2,000 |
| Itagüí Ditaires | Itagüí | Estadio Metropolitano Ciudad de Itagüí | 12,000 |
| Juventud Soacha | Soacha | Estadio Luis Carlos Galán Sarmiento | 8,000 |
| Patriotas | Tunja | Estadio de La Independencia | 20,000 |
| Real Santander | Floridablanca | Estadio Álvaro Gómez Hurtado | 4,000 |
| Unión Magdalena | Santa Marta | Estadio Eduardo Santos | 23,000 |
| Valledupar | Valledupar | Estadio Armando Maestre Pavajeau | 10,000 |
Torneo Apertura
First stage
Group A
Group B
Semifinals
Group A
Group B
Finals
----Tied 3–3 on aggregate, Cortuluá won on penalties.
Torneo Finalización
First stage
Group A
Group B
Semifinals
Group A
Group B
Finals
----Atlético Bucaramanga won 3–2 on aggregate.
Championship Final
----Cortuluá won 4–1 on aggregate.