2002 U.S. Men's Clay Court Championships – Singles

Andy Roddick was the defending champion and won in the final 7–6(11–9), 6–3 against Pete Sampras.

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


 * 1) 🇩🇪 Tommy Haas (second round)
 * 2) 🇺🇸 Andre Agassi (semifinals)
 * 3) 🇺🇸 Andy Roddick (champion)
 * 4) 🇺🇸 Pete Sampras (final)
 * 5) 🇺🇸 James Blake (quarterfinals)
 * 6)  Wayne Ferreira (first round)
 * 7) 🇺🇸 Todd Martin (quarterfinals)
 * 8) 🇺🇸 Jan-Michael Gambill (first round)