Tennis-Stanford Classic women's singles semifinal results

Aug 3 (Infostrada Sports) - Results from the Stanford Classic Women's Singles Semifinal matches on Saturday

3-Angelique Kerber (Germany) beat Varvara Lepchenko (U.S.) 4-6 7-6(4) 6-2

1-Serena Williams (U.S.) beat 8-Andrea Petkovic (Germany) 7-5 6-0