2002 Italian Open – Men's singles

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

 * 1) 🇦🇺 Lleyton Hewitt (second round)
 * 2) 🇧🇷 Gustavo Kuerten (second round)
 * 3) 🇪🇸 Juan Carlos Ferrero (second round)
 * 4) 🇷🇺 Yevgeny Kafelnikov (second round)
 * 5) 🇬🇧 Tim Henman (first round)
 * 6) 🇷🇺 Marat Safin (second round)
 * 7) 🇩🇪 Tommy Haas (final)
 * 8) 🇸🇪 Thomas Johansson (first round)
 * 9) 🇺🇸 Andre Agassi (champion)
 * 10) 🇫🇷 Sébastien Grosjean (third round)
 * 11)  Roger Federer (first round)
 * 12) 🇺🇸 Pete Sampras (first round)
 * 13) 🇺🇸 Andy Roddick (semifinals)
 * 14) 🇨🇿 Jiří Novák (semifinals)
 * 15) 🇦🇷 Guillermo Cañas (first round)
 * 16) 🇪🇸 Àlex Corretja (first round)

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