Who is the opponent for the winner outcome on a hard surface on August 27, 2011?
CREATE TABLE table_name_6 (opponent VARCHAR, date VARCHAR, outcome VARCHAR, surface VARCHAR)
SELECT opponent FROM table_name_6 WHERE outcome = "winner" AND surface = "hard" AND date = "august 27, 2011"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_6 (opponent VARCHAR, date VARCHAR, outcome VARCHAR, surface VARCHAR) Question: Who is the opponent for the winner outcome on a hard surface on August 27, 2011? [/INST] SELECT opponent FROM table_name_6 WHERE outcome = "winner" AND surface = "hard" AND date = "august 27, 2011" </s>