2013 Portugal Open

The 2013 Portugal Open was a tennis tournament played on outdoor clay courts. It was the 24th edition of the Portugal Open for the men and the 17th for the women, and was part of the ATP World Tour 250 series of the 2013 ATP World Tour, and of the International-level tournaments of the 2013 WTA Tour. Both the men's and the women's events took place at the Estádio Nacional in Oeiras, Portugal, from April 29 through May 5, 2013. Formerly named Estoril Open, the organization of the tournament changed its name to "Portugal Open" in order to recognize Portugal's success in organizing international events.

Seeds

 * Rankings are as of April 22, 2013.

Other entrants
The following players received wildcards into the singles main draw:
 * Gastão Elias
 * 🇪🇸 David Ferrer
 * Pedro Sousa

The following players received entry from the qualifying draw:
 * 🇪🇸 Pablo Carreño
 * 🇧🇪 Niels Desein
 * Robin Haase
 * Rui Machado

Withdrawals

 * Before the tournament
 * Kevin Anderson
 * 🇦🇷 Juan Martín del Potro (illness)
 * 🇦🇷 Leonardo Mayer
 * 🇦🇷 Juan Mónaco

Retirements

 * 🇱🇺 Gilles Müller (left shoulder injury)

Seeds

 * Rankings are as of April 22, 2013.

Other entrants
The following pairs received wildcards into the doubles main draw: The following pair received entry as alternates:
 * Frederico Gil / Pedro Sousa
 * Frederico Ferreira Silva / Leonardo Tavares
 * 🇷🇺 Evgeny Donskoy / 🇷🇺 Andrey Kuznetsov

Withdrawals

 * Before the tournament
 * 🇱🇺 Gilles Müller (left shoulder injury)

Seeds

 * Rankings are as of April 22, 2013.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇸🇰 Dominika Cibulková
 * 🇩🇪 Julia Görges
 * Maria João Koehler
 * 🇷🇺 Svetlana Kuznetsova

The following players received entry from the qualifying draw:
 * 🇪🇸 Estrella Cabeza Candela
 * 🇮🇱 Shahar Pe'er
 * 🇫🇷 Aravane Rezaï
 * 🇰🇿 Galina Voskoboeva

The following player received entry as a lucky loser:
 * Monica Puig

Withdrawals

 * Before the tournament
 * 🇷🇴 Irina-Camelia Begu (right shoulder injury)
 * 🇫🇷 Alizé Cornet (shoulder injury)
 * 🇰🇿 Yaroslava Shvedova
 * 🇮🇹 Roberta Vinci (shoulder injury)
 * 🇬🇧 Heather Watson (mononucleosis)

Seeds

 * Rankings are as of April 22, 2013.

Other entrants
The following pairs received wildcards into the doubles main draw:
 * Sofia Araújo / Joana Valle Costa
 * 🇷🇺 Daria Gavrilova / Bárbara Luz

Men's singles

 * Stanislas Wawrinka defeated 🇪🇸 David Ferrer 6–1, 6–4

Women's singles

 * 🇷🇺 Anastasia Pavlyuchenkova defeated 🇪🇸 Carla Suárez Navarro 7–5, 6–2

Men's doubles

 * 🇲🇽 Santiago González / 🇺🇸 Scott Lipsky defeated 🇵🇰 Aisam-ul-Haq Qureshi / Jean-Julien Rojer, 6–3, 4–6, [10–7]

Women's doubles

 * Chan Hao-ching / 🇫🇷 Kristina Mladenovic defeated Darija Jurak / 🇭🇺 Katalin Marosi, 7–6(7–3), 6–2