CREATE TABLE table_66438 ("Date" CLOB, "Tournament" CLOB, "Surface" CLOB, "Partnering" CLOB, "Opponents in the final" CLOB, "Score" CLOB)

Which Surface has a score of 7-5, 5-7, 6-3?
SELECT "Surface" FROM table_66438 WHERE "Score" = '7-5, 5-7, 6-3'
SELECT "Surface" FROM "table_66438" WHERE "Score" = '7-5, 5-7, 6-3'