Justine Henin BEL (1) vs. Serena Williams USA (8)
According to many people, these two players are most likely to win the 2007 French Open. Henin already possesses three titles from Paris (winning it in 2003, 2005, and 2006), while her opponent in the final 16 has one, from 2002.
In their flourishing careers, they’ve met nine times, and Serena leads 6-3. But maybe it’s more important to point out that the one more successful on clay was Justine. She defeated the American three times (in the finals of Berlin and Charleston, and in the semifinal of Roland Garros). Serena beat Henin on clay only once, in the final of Rome.
Jelena Jankovic SRB (4) vs. Nicole Vaidisova CZE (6)
Vaidisova leads 1-0 on clay. She defeated Jankovic in 2006, in the semifinal of Strasbourg. If we include their matches on other surfaces too, Vaidisova is also better, leading 4-2. However, we mustn’t forget Jelena’s fantastic results this season. In 2007 she’s already won three trophies: in Auckland, Charleston, and Rome.
Ana Ivanovic SRB (7) vs. Svetlana Kuznetsova RUS (3)
Considering the matches they've played so far, Ana has better results, leading 2-1. On clay they played once, and Ana defeated Kuznetsova. That was in the last month’s final of Berlin.
Anna Chakvetadze RUS (9) vs. Maria Sharapova (2)
In this case, situation is clear – they played against each other three times and Chakvetadze has never beat Sharapova. Out of these three matches, they had only one on clay; in the last 32 of the 2005 Roland Garros when Sharapova defeated the compatriot in straight sets.