On what Surface was the match against Ilija Bozoljac played?
CREATE TABLE table_name_9 (surface VARCHAR, opponent VARCHAR)
SELECT surface FROM table_name_9 WHERE opponent = "ilija bozoljac"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_9 (surface VARCHAR, opponent VARCHAR) Question: On what Surface was the match against Ilija Bozoljac played? [/INST] SELECT surface FROM table_name_9 WHERE opponent = "ilija bozoljac" </s>