The 2011 Movistar Open was a men's tennis tournament played on clay courts. It was the 16th edition of the Movistar Open, and was part of the ATP World Tour 250 series of the 2011 ATP World Tour. It took place at the Estadio San Carlos de Apoquindo[1] in Santiago, Chile from January 30 through February 6, 2011.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Argentina | David Nalbandian | 21 | 1 | |
| Juan Mónaco | 28 | 2 | ||
 Brazil | Thomaz Bellucci | 30 | 3 | |
| Argentina | Juan Ignacio Chela | 39 | 4 | |
 Italy | Potito Starace | 48 | 5 | |
 Spain | Tommy Robredo | 52 | 6 | |
| Italy | Fabio Fognini | 58 | 7 | |
 Colombia | Santiago Giraldo | 59 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
See main article: 2011 Movistar Open – Singles qualifying.
See main article: 2011 Movistar Open – Singles. Tommy Robredo defeated Santiago Giraldo, 6–2, 2–6, 7–6(7–5)
See main article: 2011 Movistar Open – Doubles. Marcelo Melo / Bruno Soares defeated 
Łukasz Kubot / 
Oliver Marach, 6–3, 7–6(7–3)