Top seeds Vera Zvonareva of Russia and Patty Schnyder of Switzerland were upset victims Tuesday at the Istanbul Cup. Ukrainian Mariya Koryttseva defeated Zvonareva, the No. 1 seed, 6-2, 1-6, 6-4. Paraguay's Rossana de los Rios beat Schnyder, seeded second, 7-6 (7-3), 2-6, 6-3. In other action, No.

Patty Schnyder, coming off a runner-up finish last week in Budapest, reached the quarterfinals Thursday at the Palermo International. Schnyder, seeded second in this event, defeated Nuria Llagostera Vives 6-2, 6-2.

Agnes Szavay won her third WTA event Sunday, rallying for a 2-6, 6-4, 6-2 decision over top-seed Patty Schnyder in the GDF Suez Grand Prix in Budapest, Hungary. The 20-year-old Szavay, a Hungarian native who lives in Monte Carlo, had not previously played against Schnyder, a tour veteran from Switzerland. Szavay's

Patty Schnyder and Agnes Szavay won their semifinal matches Saturday to set up their Sunday championship match at the GDF Suez Grand Prix. The top-seeded Schnyder had her quarterfinal match suspended due to rain Friday but Saturday won 5-7, 7-5, 6-2 win over Alisa Kleybanova.

Monday's schedule at the French Open features the four remaining men's fourth-round matches, including two-time French Open winner Rafael Nadal against two-time major champion Lleyton Hewitt. Yesterday, not even thousands of booing fans could ruin the moment for Maria Sharapova.