On which date did the tournament final with the clay surface take place?
CREATE TABLE table_name_94 (date VARCHAR, surface VARCHAR)
SELECT date FROM table_name_94 WHERE surface = "clay"
### Context: CREATE TABLE table_name_94 (date VARCHAR, surface VARCHAR) ### Question: On which date did the tournament final with the clay surface take place? ### Answer: SELECT date FROM table_name_94 WHERE surface = "clay"