CREATE TABLE table_name_22 (tournament VARCHAR(255), opponent_in_the_final VARCHAR(255), score VARCHAR(255))
Which tournament has an opponent in the final of nadia petrova and a score of 6–3, 4–6, 6–1??
    
SQL: SELECT tournament FROM table_name_22 WHERE opponent_in_the_final = "nadia petrova" AND score = "6–3, 4–6, 6–1"