The 1981 U.S. Clay Court Championships was a men's Grand Prix and women's Toyota Series tennis tournament held in Indianapolis in the United States and played on outdoor clay courts. It was the 13th edition of the tournament and was held from August 3 through August 9, 1981. Second-seeded José Luis Clerc and top-seeded Andrea Jaeger won the singles titles.[1]
See main article: 1981 U.S. Clay Court Championships – Men's singles. José Luis Clerc defeated Ivan Lendl 4–6, 6–4, 6–2
See main article: 1981 U.S. Clay Court Championships – Women's singles. Andrea Jaeger defeated Virginia Ruzici 6–1, 6–0
See main article: 1981 U.S. Clay Court Championships – Men's doubles. Kevin Curren / Steve Denton defeated Raúl Ramírez / Van Winitsky 6–3, 5–7, 7–5
See main article: 1981 U.S. Clay Court Championships – Women's doubles. JoAnne Russell / Virginia Ruzici defeated Sue Barker / Paula Smith 6–2, 6–2