Donald Johnson and Piet Norval were the defending champions but only Johnson competed that year with Nenad Zimonjić.
Johnson and Zimonjić lost in the final 6–4, 6–1 against Radek Štěpánek and Michal Tabara.
Seeds
Donald Johnson / Nenad Zimonjić (final) Dominik Hrbatý / David Rikl (semifinals) Joshua Eagle / Andrew Florent (semifinals) Lucas Arnold / Tomás Carbonell (first round)
Draw
External links 2001 Estoril Open Men's Doubles draw