2001 International Raiffeisen Grand Prix – Singles

Andrei Pavel was the defending champion but lost in the quarterfinals to Magnus Gustafsson.

Andrea Gaudenzi won in the final 6–0, 7–5 against Markus Hipfl.

Seeds
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.


 * 1) 🇸🇰 Dominik Hrbatý (first round)
 * 2)  Andrei Pavel (quarterfinals)
 * 3)  Marcelo Ríos (first round)
 * 4) 🇪🇸 Albert Portas (first round)
 * 5) 🇪🇸 Álex Calatrava (second round)
 * 6) 🇦🇺 Andrew Ilie (first round)
 * 7) 🇨🇿 Michal Tabara (semifinals)
 * 8) 🇸🇪 Magnus Gustafsson (semifinals)