Table schema:
CREATE TABLE table_name_87 (surface VARCHAR, score_in_the_final VARCHAR, opponents_in_the_final VARCHAR)

Question: Name the Surface which has a Score in the final of 6–3, 6–2 and  Opponents in the final of mansour bahrami diego pérez?
SQL: SELECT surface FROM table_name_87 WHERE score_in_the_final = "6–3, 6–2" AND opponents_in_the_final = "mansour bahrami diego pérez"