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_73 (w_l__doubles_ VARCHAR, debut VARCHAR)
### Question:
Tell me the WL doubles with a debut of 1999
### Answer:
SELECT w_l__doubles_ FROM table_name_73 WHERE debut = 1999