CREATE TABLE table_17289604_38 (round_of_16 VARCHAR2, round_of_32 VARCHAR2)

What was round of 16 when in round 32 it was koryttseva ( ukr ) w 2 6, 6 1, 7 5?
SELECT round_of_16 FROM table_17289604_38 WHERE round_of_32 = "Koryttseva ( UKR ) W 2–6, 6–1, 7–5"
SELECT "round_of_16" FROM "table_17289604_38" WHERE "Koryttseva ( UKR ) W 2–6, 6–1, 7–5" = "round_of_32"