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.
| 2012 Estoril Open | |
|---|---|
| Date | 28 April – 6 May |
| Edition | 23rd (ATP) / 16th (WTA) |
| Surface | Clay / outdoor |
| Location | Oeiras, Portugal |
| Venue | Estádio Nacional |
| Champions | |
| Men's singles | |
 Juan Martín del Potro | |
| Women's singles | |
 Kaia Kanepi | |
| Men's doubles | |
| Women's doubles | |
 Chuang Chia-jung /  Zhang Shuai | |
ATP singles main-draw entrants
editSeeds
edit| Country | Player | Rank1 | Seed |
|---|---|---|---|
| ARG
|
Juan Martín del Potro | 10 | 1 |
 FRA
|
Richard Gasquet | 18 | 2 |
 SUI
|
Stanislas Wawrinka | 22 | 3 |
 ESP
|
Albert Ramos | 43 | 4 |
 UZB
|
Denis Istomin | 44 | 5 |
 NED
|
Robin Haase | 45 | 6 |
| ESP
|
Albert Montañés | 69 | 7 |
 ITA
|
Flavio Cipolla | 70 | 8 |
- Seedings are based on the rankings of April 23, 2012
Other entrants
editThe 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
editRetirements
editATP doubles main-draw entrants
editSeeds
edit| Country | Player | Country | Player | Rank1 | Seed |
|---|---|---|---|---|---|
 PAK
|
Aisam-ul-Haq Qureshi | NED
|
Jean-Julien Rojer | 50 | 1 |
 USA
|
Eric Butorac |  BRA
|
Bruno Soares | 55 | 2 |
 AUS
|
Paul Hanley | BRA
|
Marcelo Melo | 67 | 3 |
 AUT
|
Julian Knowle | ESP
|
David Marrero | 84 | 4 |
- Rankings are as of April 23, 2012
Other entrants
editThe following pairs received wildcards into the doubles main draw:
WTA singles main-draw entrants
editSeeds
edit| Country | Player | Rank1 | Seed |
|---|---|---|---|
| ITA
|
Roberta Vinci | 18 | 1 |
 RUS
|
Maria Kirilenko | 20 | 2 |
| ESP
|
Anabel Medina Garrigues | 26 | 3 |
 CZE
|
Petra Cetkovská | 30 | 4 |
| CHN
|
Zheng Jie | 32 | 5 |
| EST
|
Kaia Kanepi | 33 | 6 |
| RUS
|
Nadia Petrova | 34 | 7 |
 GER |
|||
 SLO
|
Polona Hercog | 36 | 9 |
- Seedings are based on the rankings of April 23, 2012
Other entrants
editThe 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
edit
Mona Barthel (left foot injury)
Retirements
edit
Jarmila Gajdošová (left ankle injury)
Polona Hercog (right foot injury)
WTA doubles main-draw entrants
editSeeds
edit| Country | Player | Country | Player | Rank1 | Seed |
|---|---|---|---|---|---|
| RUS |
RUS |
||||
 IND
|
Sania Mirza | AUS
|
Anastasia Rodionova | 27 | 2 |
 KAZ
|
Yaroslava Shvedova | KAZ
|
Galina Voskoboeva | 35 | 3 |
| AUS
|
Jarmila Gajdošová | CZE
|
Andrea Hlaváčková | 43 | 4 |
- 1 Rankings are as of April 23, 2012
Other entrants
editThe following pairs received wildcards into the doubles main draw:
The following pairs received entry as alternates:
Withdrawals
edit
Maria Kirilenko (right ankle injury)
Retirements
edit- Jarmila Gajdošová (left ankle injury)
Finals
editMen's singles
edit
Juan Martín del Potro defeated 
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
edit
Kaia Kanepi defeated 
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
edit
Aisam-ul-Haq Qureshi / 
Jean-Julien Rojer defeated 
Julian Knowle / David Marrero, 7–5, 7–5
Women's doubles
edit
Chuang Chia-jung / 
Zhang Shuai defeated 
Yaroslava Shvedova / Galina Voskoboeva, 4–6, 6–1, [11–9]