U.S. Men's Clay Court Championships 1981
Guillermo Vilas won the title, beating Sammy Giammalva Jr 6–2 6–4 in the final.
Statistics appear here as main-draw matches end.
Guillermo Vilas won the title, beating Sammy Giammalva Jr 6–2 6–4 in the final.
Statistics appear here as main-draw matches end.