Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_23 (date VARCHAR, set_1 VARCHAR)
### Question:
What day was there a set 1 of 25-18?
### Answer:
SELECT date FROM table_name_23 WHERE set_1 = "25-18"