CREATE TABLE table_4181 ("Outcome" CLOB, "Year" FLOAT, "Championship" CLOB, "Surface" CLOB, "Partner" CLOB, "Opponents" CLOB, "Score" CLOB)

What are the championship venues where the score was 6 7 (4 7) , 3 6?
SELECT "Championship" FROM table_4181 WHERE "Score" = '6–7 (4–7) , 3–6'
SELECT "Championship" FROM "table_4181" WHERE "Score" = '6–7 (4–7) , 3–6'