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_83 (career_w_l VARCHAR, tournament VARCHAR)
### Question:
What is the value for Career W-L for the Grand Slam Tournaments?
### Answer:
SELECT career_w_l FROM table_name_83 WHERE tournament = "grand slam tournaments"