This article shows the men's results at the 2001 Estoril Open; for the results of the women see Estoril Open 2001 / women .
The Estoril Open 2001 was a tennis tournament that took place from April 9th to 15th, 2001 in Estoril . It was part of the 2001 ATP Tour and was played on a clay court. The tournament belonged to the International Series category .
In the individual, Carlos Moyá no longer appeared to defend his title. This year's final won the top seeded Spaniard Juan Carlos Ferrero in three sets against the qualifier Félix Mantilla . Donald Johnson and Piet Norval won doubles last year . While Norval did not take part in the tournament this year, Johnson made it to the final with his new partner Nenad Zimonjić bin. There they were defeated by the Czech duo Radek Štěpánek and Michal Tabara in two sentences.
The field of participants in the individual competition consisted of 32 players, that of the doubles competition consisted of 16 pairs.