What is the date when the opponent in the final is gast n etlis mart n rodr guez?
CREATE TABLE table_name_22 (
    date VARCHAR,
    opponents_in_the_final VARCHAR
)
SELECT date FROM table_name_22 WHERE opponents_in_the_final = "gastón etlis martín rodríguez"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the date when the opponent in the final is gast n etlis mart n rodr guez? ### Input: CREATE TABLE table_name_22 (
    date VARCHAR,
    opponents_in_the_final VARCHAR
) ### Response: SELECT date FROM table_name_22 WHERE opponents_in_the_final = "gastón etlis martín rodríguez"