2009–10 Argentine Primera División season
| Season | 2009–10 |
|---|---|
| Champions | Apertura: Banfield (1st title) Clausura: Argentinos Juniors (3rd title) |
| Relegated | Chacarita Juniors Atlético Tucumán Rosario Central |
| 2010 Copa Libertadores | Banfield Lanús Colón Newell's Old Boys |
| 2011 Copa Libertadores | Argentinos Juniors |
| 2010 Copa Sudamericana | Argentinos Juniors Newell's Old Boys Estudiantes (LP) Banfield Independiente Vélez Sarsfield |
| Matches played | 380 |
| Goals scored | 948 (2.49 per match) |
| Top goalscorer | Apertura: Santiago Silva (14 goals) Clausura: Mauro Boselli (13 goals) Season: Mauro Boselli (22 goals) |
| Biggest home win | Newell's Old Boys 6–0 Gimnasia y Esgrima (LP) (8 May 2010) |
| Biggest away win | River Plate 1–5 Tigre (15 May 2010) |
| Highest scoring | Lanús 3–6 Argentinos Juniors (6 February 2010) |
← 2008–09 2010–11 → | |
The 2009–10 Primera División season was the 119th season of top-flight professional football in Argentina. A total of 20 teams competed in the season, which started on 21 August 2009 and ended on 23 May 2010.