Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_3 (championship VARCHAR, surface VARCHAR, opponent_in_the_final VARCHAR)

### Question ###
What is the Championship with Vitas Gerulaitis as Opponent in the final in a match on Clay Surface?

### Accurate SQL ###

SELECT championship FROM table_name_3 WHERE surface = "clay" AND opponent_in_the_final = "vitas gerulaitis"