CREATE TABLE table_26202847_6 (surface VARCHAR2, score_in_the_final VARCHAR2)

The score in the final is 2 6, 6 2, 6 0, on what surface?
SELECT surface FROM table_26202847_6 WHERE score_in_the_final = "2–6, 6–2, 6–0"
SELECT "surface" FROM "table_26202847_6" WHERE "2–6, 6–2, 6–0" = "score_in_the_final"