Here are the results of today's quarterfinals at the Forest Hills Tennis Classic:
Iveta Benesova def. Ekaterina Makarova, 2-6, 6-2, 6-4
Carla Suarez Navarro def. Martina Muller, 6-2, 6-0
Peng Shuai def. Vera Dushevina, 6-4, 7-5
Lucie Safarova def. Jamea Jackson, 3-6, 6-3, 6-0
Peng will play Suarez Navarro and Benesova will play Safarova in tomorrow's semifinal matches.