Ivanovic will appear in her second straight French Open semifinal after beating Swiss veteran Patty Schnyder 6-3, 6-2. The 2007 French Open runner-up Ivanovic won Tuesday in 76 minutes.
The second-seeded Ivanovic, 20, lost to former top-ranked star Justine Henin in last year's French Open finale and lost to reigning world No. 1 Maria Sharapova in this year's Australian Open final. She has reached at least the semifinals in four of her last five Grand Slam events.
The third-seeded Jankovic defeated Spanish qualifier Carla Suarez Navarro 6-3, 6-2 and will appear in her fourth semifinal in her last seven Grand Slam tournaments.
Ivanovic is 5-1 all-time versus the 23-year-old Jankovic,
Also Tuesday, fourth-seeded Russian Svetlana Kuznetsova beat Belarusian Victoria Azarenka 6-2, 6-3 and Estonian Kaia Kanepi beat Czech Petra Kvitova 6-3, 3-6, 6-1. Both matches were suspended Monday because of darkness.
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