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"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What was the surface when the opponent was judith wiesner, and the outcome was winner? ### Input: CREATE TABLE table_name_51 (
    surface VARCHAR,
    outcome VARCHAR,
    opponent VARCHAR
) ### Response: SELECT surface FROM table_name_51 WHERE outcome = "winner" AND opponent = "judith wiesner"