Tennis US Open 2008 at New York (usa) Women: Singles August 25-September 7: Quarterfinals: Yelena Dementieva (rus) * - Patty Schnyder (swi) 6-2 6-3 Jelena Jankovic (ser) * - Sybille Bammer (aut) 6-1 6-4 Dinara Safina (rus) * - Flavia Pennetta (ita) 6-2 6-3 Serena Williams (usa) * - Venus Williams (usa)7-6(8-6) 7-6(9-7) Semifinals: Jelena Jankovic (ser) * - Yelena Dementieva (rus) 6-4 6-4 Serena Williams (usa) * - Dinara Safina (rus) 6-3 6-2 Final: Serena Williams (usa) * - Jelena Jankovic (ser) 6-4 7-5 Expanded Results