CREATE TABLE table_52749 ("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_52749 WHERE "Score" = '6–4, 6–2'
SELECT "Surface" FROM "table_52749" WHERE "Score" = '6–4, 6–2'