{{EngvarB|date=October 2014}} {{Use dmy dates|date=October 2014}} {{TennisEventInfo|2011|Proton Malaysian Open| | date=26 September – 2 October | edition=3rd | category=[[ATP World Tour 250 series|ATP World Tour 250 Series]] | draw=28S / 16D | prize_money=$850,000 | location=[[Kuala Lumpur]], Malaysia | champs={{flagicon|SRB}} [[Janko Tipsarević]]<ref name="ms">{{cite web |title=2011 Kuala Lumpur – Singles draw |url=https://www.atptour.com/en/scores/archive/kuala-lumpur/6003/2011/draws?matchtype=singles |publisher=Association of Tennis Professionals (ATP)}}</ref> | champd={{flagicon|USA}} [[Eric Butorac]] / {{flagicon|CUR}} [[Jean-Julien Rojer]]<ref name="md">{{cite web |title=2011 Kuala Lumpur – Doublesdraw |url=https://www.atptour.com/en/scores/archive/kuala-lumpur/6003/2011/draws?matchtype=doubles|publisher=Association of Tennis Professionals (ATP)}}</ref> }}

The '''2011 Malaysian Open''' (also known as the 2011 Proton Malaysian Open' for sponsorship reasons) was a men's [[tennis]] tournament played on [[Tennis court#Indoor courts|indoor hard courts]]. It was the third edition of the [[Proton Malaysian Open]], and was classified as an [[ATP World Tour 250 series|ATP World Tour 250 Series]] of the [[2011 ATP World Tour]]. It took place at the [[National Sports Complex, Malaysia|Bukit Jalil Sports Complex]] in [[Kuala Lumpur]], Malaysia. [[Janko Tipsarević]] won the singles title.

==Finals==

===Singles=== {{main|2011 Proton Malaysian Open – Singles}} {{flagicon|SRB}} [[Janko Tipsarević]] defeated {{flagicon|CYP}} [[Marcos Baghdatis]], 6–4, 7–5 * It was Tipsarevic's 1st career title.

===Doubles=== {{main|2011 Proton Malaysian Open – Doubles}} {{flagicon|USA}} [[Eric Butorac]] / {{flagicon|CUR}} [[Jean-Julien Rojer]] defeated {{flagicon|CZE}} [[František Čermák]] / {{flagicon|SVK}} [[Filip Polášek]], 6–1, 6–3

==Entrants==

===Seeds=== {|class="sortable wikitable" !width=70|Country !width=175|Player !Rank !Seed |- |{{flag|ESP}}||[[Nicolás Almagro]]||12||1 |- |{{flag|SRB}}||[[Viktor Troicki]]||16||2 |- |{{flag|SRB}}||[[Janko Tipsarević]]||17||3 |- |{{flag|AUT}}||[[Jürgen Melzer]]||21||4 |- |{{flag|RUS}}||[[Nikolay Davydenko]]||36||5 |- |{{flag|USA}}||[[Alex Bogomolov, Jr.|Alex Bogomolov Jr.]]||40||6 |- |{{flag|RUS}}||[[Dmitry Tursunov]]||41||7 |- |{{flag|JPN}}||[[Kei Nishikori]]||54||8 |} * Seeds are based on the rankings of 19 September 2011.

===Other entrants=== The following players received [[Wild card (sports)|wildcards]] into the singles main draw * {{flagicon|CYP}} [[Marcos Baghdatis]] * {{flagicon|AUS}} [[Matthew Ebden]] * {{flagicon|BEL}} [[David Goffin]]

The following players received entry from the qualifying draw: * {{flagicon|RSA}} [[Rik de Voest]] * {{flagicon|RUS}} [[Teymuraz Gabashvili]] * {{flagicon|RUS}} [[Mikhail Ledovskikh]] * {{flagicon|AUS}} [[Marinko Matosevic]]

==References== {{Reflist}}

==External links== * [https://www.atptour.com/en/tournaments/kuala-lumpur/6003/overview ATP tournament overview]

{{Kuala Lumpur tournaments}} {{2011 ATP World Tour}}

[[Category:Malaysian Open (tennis)]] [[Category:2011 ATP World Tour|Proton Malaysian Open]] [[Category:2011 in Malaysian tennis]]