CREATE TABLE table_45057 ("Outcome" CLOB, "Date" CLOB, "Tournament" CLOB, "Surface" CLOB, "Partner" CLOB, "Opponents in the final" CLOB, "Score" CLOB)

Who were the opponents on a hard surface with a score of 6-4, 7-6(2)?
SELECT "Opponents in the final" FROM table_45057 WHERE "Surface" = 'hard' AND "Score" = '6-4, 7-6(2)'
SELECT "Opponents in the final" FROM "table_45057" WHERE "Score" = '6-4, 7-6(2)' AND "Surface" = 'hard'