CREATE TABLE table_27018 ("Outcome" TEXT, "Year" FLOAT, "Championship" TEXT, "Surface" TEXT, "Partner" TEXT, "Opponents" TEXT, "Score" TEXT)

Name the championship for hard surface 7 5, 6 4
SELECT "Championship" FROM table_27018 WHERE "Score" = '7–5, 6–4' AND "Surface" = 'Hard'
SELECT "Championship" FROM "table_27018" WHERE "Score" = '7–5, 6–4' AND "Surface" = 'Hard'