CREATE TABLE table_41661 ("Outcome" TEXT, "Date" TEXT, "Tournament" TEXT, "Surface" TEXT, "Opponent in the final" TEXT, "Score" TEXT)

What was the Surface when the Score was 6 4, 2 6, 3 6?
SELECT "Surface" FROM table_41661 WHERE "Score" = '6–4, 2–6, 3–6'
SELECT "Surface" FROM "table_41661" WHERE "Score" = '6–4, 2–6, 3–6'