What is the tournament with greg rusedski as the opponent?
CREATE TABLE table_name_57 (tournament VARCHAR, opponent VARCHAR)
SELECT tournament FROM table_name_57 WHERE opponent = "greg rusedski"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_57 (tournament VARCHAR, opponent VARCHAR) Question: What is the tournament with greg rusedski as the opponent? [/INST] SELECT tournament FROM table_name_57 WHERE opponent = "greg rusedski" </s>