CREATE TABLE table_name_3 (championship VARCHAR, surface VARCHAR, opponent_in_the_final VARCHAR)

What is the Championship with Vitas Gerulaitis as Opponent in the final in a match on Clay Surface?
SELECT championship FROM table_name_3 WHERE surface = "clay" AND opponent_in_the_final = "vitas gerulaitis"
SELECT "championship" FROM "table_name_3" WHERE "clay" = "surface" AND "opponent_in_the_final" = "vitas gerulaitis"