CREATE TABLE table_36764 ("Outcome" CLOB, "Date" CLOB, "Tournament" CLOB, "Surface" CLOB, "Opponent" CLOB, "Score" CLOB)

Which Surface has a Score of 6 4, 6 2?
SELECT "Surface" FROM table_36764 WHERE "Score" = '6–4, 6–2'
SELECT "Surface" FROM "table_36764" WHERE "Score" = '6–4, 6–2'