The Portugal Open is a professional tennis tournament held annually in Portugal. It is part of the ATP Tour and the WTA Tour, featuring both men's and women's competitions. The event typically takes place in the spring and attracts top players from around the world, showcasing their skills on clay courts. The tournament is held in Estoril, a coastal town known for its beautiful scenery and vibrant atmosphere. The Estoril Open has a rich history, having been established in 1990, and it serves as an important event for players preparing for the French Open, one of the four Grand Slam tournaments.