| 2011 ABN AMRO World Tennis Tournament | |
|---|---|
| Date | 7–13 February |
| Edition | 39th |
| Category | ATP World Tour 500 |
| Draw | 32S / 16D |
| Prize money | €1,150,000 |
| Surface | Hard / indoor |
| Location | Rotterdam, Netherlands |
| Venue | Rotterdam Ahoy |
| Champions | |
| Singles | |
 Robin Söderling[1] | |
| Doubles | |
 Jürgen Melzer / Philipp Petzschner[2] | |
| Wheelchair singles | |
 Ronald Vink | |
| Wheelchair doubles | |
Robin Ammerlaan / Stéphane Houdet | |
The2011 ABN AMRO World Tennis Tournament was a men'stennis tournament played on indoorhard courts. It was the 38th edition of the event known as theABN AMRO World Tennis Tournament, and was part of theATP World Tour 500 series of the2011 ATP World Tour. It took place at theRotterdam Ahoy indoor sporting arena inRotterdam, Netherlands, from February 7 through February 13, 2011. First-seededRobin Söderling won his second successive singles title.
The field was led by Australian Open finalistAndy Murray, Australian Open semifinalistDavid Ferrer and defending championRobin Söderling. Other players included World No. 10Jürgen Melzer and former top 10 playersIvan Ljubičić,Tommy Robredo, andMikhail Youzhny.
Robin Söderling defeatedJo-Wilfried Tsonga, 6–3, 3–6, 6–3.
Jürgen Melzer /Philipp Petzschner defeatedMichaël Llodra /
Nenad Zimonjić, 6–4, 3–6, [10–5].
Ronald Vink defeatedStéphane Houdet, 7–5, 6–1
The tournament was played in a round robin format withRobin Ammerlaan andStéphane Houdet won the league.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| SWE | Robin Söderling | 4 | 1 |
 GBR | Andy Murray | 5 | 2 |
 ESP | David Ferrer | 6 | 3 |
 CZE | Tomáš Berdych | 7 | 4 |
| AUT | Jürgen Melzer | 10 | 5 |
 RUS | Mikhail Youzhny | 11 | 6 |
 CRO | Ivan Ljubičić | 15 | 7 |
| FRA | Jo-Wilfried Tsonga | 18 | 8 |
The following players receivedwildcards into the main draw:
The following players received entry from the qualifying draw:
The following players received entry as alucky loser into the singles main draw:
