Porto Open

Porto Open
2024 Porto Open
Tournament information
Event namePorto Open
Founded1999
LocationPorto, Portugal
VenueComplexo Ténis Monte Aventino
SurfaceHard / outdoors
Websiteportoopen.org
ATP Tour
CategoryATP Challenger 100 (2021–2022, 2025-), ATP 125 (2023–2024)
ITF Men's World Tennis Tour (2007–2020)
Draw32S / 32Q / 16D
Prize money€148,625
WTA Tour
CategoryITF Women's World Tennis Tour (1999–2000; 2003–current)
WTA Tour (2001–2002)
Draw32S / 32Q / 16D
Prize money$60,000

The Porto Open is a professional tennis tournament played on outdoor hardcourts. It is currently part of the ATP Challenger Tour and the ITF Women's World Tennis Tour, and has been held annually at the Complexo Ténis Monte Aventino in Porto, Portugal, since 1999 for women and since 2007 for men.

Between 2001 and 2002, the tournament was classed as a Tier IV event on the Women's Tennis Association (WTA) Tour. It was held for two years (2001–2002), and had a total prize fund of $140,000 in each year. The most notable player to win the singles was three-time French Open champion Arantxa Sánchez Vicario, who won the 2001 event.

The tournament was played on clay courts up until the 2019 edition, when it changed to hardcourts.