The 2012 Open Sud de France was a men's tennis tournament played on indoor hard courts. It was the 25th edition of the Open Sud de France, and was part of the ATP World Tour 250 Series of the 2012 ATP World Tour. It took place at the Arena Montpellier in Montpellier, France, from 28 January to 5 February 2012. It was the first edition to be held in January and the second held in Montpellier.[1]
See main article: 2012 Open Sud de France – Singles. 
Tomáš Berdych defeated 
Gaël Monfils, 6–2, 4–6, 6–3
See main article: 2012 Open Sud de France – Doubles. Nicolas Mahut / Édouard Roger-Vasselin defeated 
Paul Hanley / 
Jamie Murray, 6–4, 7–6(7–4)
| Country | Player | Rank | Seed | |
|---|---|---|---|---|
| Czech Republic | Tomáš Berdych | 7 | 1 | |
| France | Gilles Simon | 14 | 2 | |
| France | Gaël Monfils | 15 | 3 | |
| France | Richard Gasquet | 18 | 4 | |
 Spain | Feliciano López | 19 | 5 | |
| Florian Mayer | 21 | 6 | ||
| Philipp Kohlschreiber | 41 | 7 | ||
 Finland | Jarkko Nieminen | 49 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
| United Kingdom | Colin Fleming | United Kingdom | Ross Hutchins | 70 | 1 | |
| František Čermák | Lukáš Dlouhý | 78 | 2 | |||
| Australia | Paul Hanley | Jamie Murray | 84 | 3 | ||
| Philipp Marx | Adil Shamasdin | 130 | 4 |
The following pairs received wildcards into the doubles main draw:
The following pair received entry as alternates:
Feliciano López (injury)