SELECT tournament FROM table_name_22 WHERE opponent_in_the_final = "nadia petrova" AND score = "6–3, 4–6, 6–1"
Turnamen mana yang memiliki lawan di final Nadia Petrova dan skor 6–3, 4–6, 6–1 ??
CREATE TABLE table_name_22 (tournament VARCHAR, opponent_in_the_final VARCHAR, score VARCHAR)