What was the surface when the opponent was sergiy stakhovsky mikhail youzhny?
CREATE TABLE table_name_24 (surface VARCHAR, opponents VARCHAR)
SELECT surface FROM table_name_24 WHERE opponents = "sergiy stakhovsky mikhail youzhny"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_24 (surface VARCHAR, opponents VARCHAR) Question: What was the surface when the opponent was sergiy stakhovsky mikhail youzhny? [/INST] SELECT surface FROM table_name_24 WHERE opponents = "sergiy stakhovsky mikhail youzhny" </s>