2009–10 Ligue 2
The Ligue 2 2009–10 season was the sixty-ninth edition since its establishment. The fixtures were announced on 5 June 2009, and the league began on 7 August and ended on 14 May 2010.
German sportswear company Puma became the official provider of match balls for the season after agreeing to a long term partnership with the Ligue de Football Professionnel.
Promotion and relegation
Teams relegated from 2008–09 Ligue 1Teams promoted to 2009–10 Ligue 1
- Champions: Lens
- Runners-up: Montpellier
- 3rd Place: Boulogne
- Champions: Istres
- Runners-up: Laval
- 3rd Place: Arles-Avignon
DNCG Ruling on Arles-Avignon
All clubs that secured status for Ligue 2 play this season had to be approve by the DNCG before becoming eligible to participate.On 23 June, the DNCG ruled that AC Arles-Avignon would not be allowed to play in Ligue 2 following their promotion from the Championnat National, due to irregularities in the club's financial accounts and management. On 3 July, following an appeal, the DNCG reversed its decision reinstating Arles' Ligue 2 status.
League table
Statistics
Top goalscorers
| Rank | Player | Club | Goals | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1 |  Assists table
|