2001 Copa AT&T – Singles

Gustavo Kuerten won in the final 6–1, 6–3 against José Acasuso.

Seeds

 * 1) 🇧🇷 Gustavo Kuerten (champion)
 * 2) 🇦🇷 Franco Squillari (quarterfinals)
 * 3)  Marcelo Ríos (first round)
 * 4) 🇦🇷 Gastón Gaudio (semifinals)
 * 5) 🇪🇸 Fernando Vicente (semifinals)
 * 6) 🇪🇸 Francisco Clavet (first round)
 * 7) 🇲🇦 Hicham Arazi (first round)
 * 8) 🇪🇸 Álex Calatrava (first round)