Anna-Lena Grnefeld and another American athlete are both tennis players. This other athlete won the singles title at the 1979 Romika Cup.
Manuel Orantes Corral (] ; born 6 February 1949) is a former tennis player who was active in the 1970s and 1980s. 
Anna-Lena Grnefeld (born 4 June 1985) is a German tennis player. 
 First-seeded Manuel Orantes won the singles title. 
