| Season | 2009–10 |
|---|---|
| Champions | Patronato |
| Promoted | Patronato |
| Relegated |
Juventud (P) Ben Hur |
| Top goalscorer | Diego Jara (26 goals) |
|
← 2008–09
2010–11 →
|
|
The 2009–10 Argentine Torneo Argentino A was the 15º season of third division professional of football in Argentina. A total of 25 teams competed; the champion was promoted to Primera B Nacional.
1 Play their home games at Estadio José María Minella.