SCHEMA:
CREATE TABLE table_2362486_1 (championship VARCHAR, score_in_the_final VARCHAR)
USER:
Which championship had a final score of 6–4, 2–6, 6–4, 7–6(3)?

QUERY:
SELECT championship FROM table_2362486_1 WHERE score_in_the_final = "6–4, 2–6, 6–4, 7–6(3)"