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.
Prague Open The Prague Open is a tennis tournament held in Prague, the capital of the Czech Republic. The tournament is part of the ATP Challenger Tour since 1996 (with an interruption in the years 2009–10). In years 1992–2010 also hosted the WTA events, since 2011 it is part of the ITF Women's Circuit.