CREATE TABLE table_2362486_1 (championship VARCHAR(255), score_in_the_final VARCHAR(255))
Which championship had a final score of 6–4, 2–6, 6–4, 7–6(3)?
    
SQL: SELECT championship FROM table_2362486_1 WHERE score_in_the_final = "6–4, 2–6, 6–4, 7–6(3)"