CREATE TABLE table_name_46 (surface VARCHAR2, opponent_in_the_final VARCHAR2)

What is the Surface of the match against Yaroslava Shvedova?
SELECT surface FROM table_name_46 WHERE opponent_in_the_final = "yaroslava shvedova"
SELECT "surface" FROM "table_name_46" WHERE "opponent_in_the_final" = "yaroslava shvedova"