What is the surname of the person the Czech winner of 12 Grand Slam doubles titles and four Grand Slam mixed doubles titles defeat in the 1998 wimbledon women's singles semifinals?
1998 Wimbledon Championships – Women's Singles Martina Hingis was the defending champion, but she was defeated by Jana Novotná in the semifinals in a rematch of last year's final.
Ladislav Hecht Ladislav Hecht (] ; Hungarian: "Hecht László" ] ; August 31, 1909 – May 27, 2004;) was a Jewish professional tennis player, well known for representing Czechoslovakia in the Davis Cup during the 1930s where he compiled an 18 victories 19 losses record. Despite being of Jewish origin he was also invited to the Germany Davis Cup team but chose not to accept it.