What was the surface when the opponent was judith wiesner, and the outcome was winner?
CREATE TABLE table_name_51 (surface VARCHAR, outcome VARCHAR, opponent VARCHAR)
SELECT surface FROM table_name_51 WHERE outcome = "winner" AND opponent = "judith wiesner"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_51 (surface VARCHAR, outcome VARCHAR, opponent VARCHAR) Question: What was the surface when the opponent was judith wiesner, and the outcome was winner? [/INST] SELECT surface FROM table_name_51 WHERE outcome = "winner" AND opponent = "judith wiesner" </s>