2012 Estoril Open

{{TennisEventInfo|2012|Estoril Open|

| date=28 April – 6 May

| edition=23rd (ATP) / 16th (WTA)

| surface=Clay / outdoor

| location=Oeiras, Portugal

| venue=Estádio Nacional

| champms= {{flagicon|ARG}} Juan Martín del Potro

| champws= {{flagicon|EST}} Kaia Kanepi

| champmd={{unbulleted list|{{flagicon|PAK}} Aisam-ul-Haq Qureshi /| {{flagicon|NED}} Jean-Julien Rojer}}

| champwd= {{flagicon|TPE}} Chuang Chia-jung / {{flagicon|CHN}} Zhang Shuai

| main_name=Portugal Open{{!}}Estoril Open

| after_name= Portugal Open

}}

The 2012 Estoril Open was a tennis tournament played on outdoor clay courts. It was the 23rd edition of the Estoril Open for the men (the 16th for the women), and was part of the ATP World Tour 250 series of the 2012 ATP World Tour, and of the International-level tournaments of the 2012 WTA Tour. Both the men's and the women's events took place at the Estádio Nacional in Oeiras, Portugal, from 28 April through 6 May 2012.

ATP singles main-draw entrants

=Seeds=

class=wikitable
width="70"| Country

! width="175"| Player

! Rank1

! Seed

{{flag|ARG}}

|Juan Martín del Potro

|10

|1

{{flag|FRA}}

|Richard Gasquet

|18

|2

{{flag|SUI}}

|Stanislas Wawrinka

|22

|3

{{flag|ESP}}

|Albert Ramos

|43

|4

{{flag|UZB}}

|Denis Istomin

|44

|5

{{flag|NED}}

|Robin Haase

|45

|6

{{flag|ESP}}

|Albert Montañés

|69

|7

{{flag|ITA}}

|Flavio Cipolla

|70

|8

  • Seedings are based on the rankings of April 23, 2012

=Other entrants=

The following players received wildcards into the main draw:

The following players received entry as a special exempt into the main draw:

The following players received entry from the qualifying draw:

=Withdrawals=

=Retirements=

ATP doubles main-draw entrants

=Seeds=

class="sortable wikitable"
width="70"| Country

! width="175"| Player

! width="70"| Country

! width="175"| Player

! Rank1

! Seed

{{flag|PAK}}

|Aisam-ul-Haq Qureshi

|{{flag|NED}}

|Jean-Julien Rojer

|50

|1

{{flagu|USA}}

|Eric Butorac

|{{flag|BRA}}

|Bruno Soares

|55

|2

{{flag|AUS}}

|Paul Hanley

|{{flag|BRA}}

|Marcelo Melo

|67

|3

{{flag|AUT}}

|Julian Knowle

|{{flag|ESP}}

|David Marrero

|84

|4

  • Rankings are as of April 23, 2012

=Other entrants=

The following pairs received wildcards into the doubles main draw:

WTA singles main-draw entrants

=Seeds=

class="wikitable" border="1"
width="70"| Country

! width="175"| Player

! Rank1

! Seed

{{flag|ITA}}

|Roberta Vinci

|18

|1

{{flag|RUS}}

|Maria Kirilenko

|20

|2

{{flag|ESP}}

|Anabel Medina Garrigues

|26

|3

{{flag|CZE}}

|Petra Cetkovská

|30

|4

{{flag|CHN}}

|Zheng Jie

|32

|5

{{flag|EST}}

|Kaia Kanepi

|33

|6

{{flag|RUS}}

|Nadia Petrova

|34

|7

{{flag|GER}}

|Mona Barthel

|35

|8

{{flag|SLO}}

|Polona Hercog

|36

|9

  • Seedings are based on the rankings of April 23, 2012

=Other entrants=

The following players received wildcards into the main draw:

The following players received entry from the qualifying draw:

The following player received entry as lucky loser:

=Withdrawals=

=Retirements=

WTA doubles main-draw entrants

=Seeds=

class="sortable wikitable"
width="70"| Country

! width="175"| Player

! width="70"| Country

! width="175"| Player

! Rank1

! Seed

{{flag|RUS}}

|Maria Kirilenko

|{{flag|RUS}}

|Nadia Petrova

|23

|1

{{flag|IND}}

|Sania Mirza

|{{flag|AUS}}

|Anastasia Rodionova

|27

|2

{{flag|KAZ}}

|Yaroslava Shvedova

|{{flag|KAZ}}

|Galina Voskoboeva

|35

|3

{{flag|AUS}}

|Jarmila Gajdošová

|{{flag|CZE}}

|Andrea Hlaváčková

|43

|4

  • 1 Rankings are as of April 23, 2012

=Other entrants=

The following pairs received wildcards into the doubles main draw:

The following pairs received entry as alternates:

=Withdrawals=

=Retirements=

Finals

=Men's singles=

{{main|2012 Estoril Open – Men's singles}}

  • {{flagicon|ARG}} Juan Martín del Potro defeated {{flagicon|FRA}} Richard Gasquet, 6–4, 6–2
  • It was del Potro's 2nd title of the year and 11th of his career. It was his 2nd win at Estoril, defending his title.

=Women's singles=

{{main|2012 Estoril Open – Women's singles}}

  • {{flagicon|EST}} Kaia Kanepi defeated {{flagicon|ESP}} Carla Suárez Navarro, 3–6, 7–6(8–6), 6–4
  • It was Kanepi's 2nd title of the year and 3rd of her career.

=Men's doubles=

{{main|2012 Estoril Open – Men's doubles}}

=Women's doubles=

{{main|2012 Estoril Open – Women's doubles}}