Andre Agassi defeated Tommy Haas in the final, 6–3, 6–3, 6–0 to win the men's singles tennis title at the 2002 Italian Open. Juan Carlos Ferrero was the defending champion, but lost in the second round to Ivan Ljubičić.

Seeds

Draw

Finals

Top half

Section 1

Section 2

Bottom half

Section 3

Section 4

Qualifying

Qualifying seeds

• # Fernando González (qualified) • # 🇫🇷 Julien Boutter (qualifying competition) • # 🇧🇷 Fernando Meligeni (first round) • # Adrian Voinea (qualifying competition) • # Kristian Pless (qualifying competition) • # 🇫🇷 Antony Dupuis (first round) • # 🇹🇭 Paradorn Srichaphan (qualifying competition) • # 🇪🇸 Fernando Vicente (first round) • # 🇸🇰 Karol Kučera (first round) • # 🇩🇪 Lars Burgsmüller (first round) • # Irakli Labadze (first round) • # Ramón Delgado (qualifying competition) • # 🇧🇪 Christophe Rochus (first round) • # 🇷🇺 Nikolay Davydenko (qualified) • # 🇦🇹 Markus Hipfl (qualified) • # 🇪🇸 Francisco Clavet (qualified)

Qualifiers

• # Fernando González • # 🇪🇸 Francisco Clavet • # 🇷🇺 Nikolay Davydenko • # 🇪🇸 Álex Calatrava • # 🇺🇸 Vince Spadea • # 🇦🇷 José Acasuso • # 🇦🇹 Markus Hipfl • # 🇪🇸 Galo Blanco

Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

Fifth qualifier

Sixth qualifier

Seventh qualifier

Eighth qualifier