CREATE TABLE table_40383 ("Date" TEXT, "Tournament" TEXT, "Surface" TEXT, "Opponent in the final" TEXT, "Score" TEXT)

On what surface was the match played with a score of 2 6, 6 3, 6 4?
SELECT "Surface" FROM table_40383 WHERE "Score" = '2–6, 6–3, 6–4'
SELECT "Surface" FROM "table_40383" WHERE "Score" = '2–6, 6–3, 6–4'