What Date had a Partner of urszula radwańska?
CREATE TABLE table_name_87 (date VARCHAR, partner VARCHAR)
SELECT date FROM table_name_87 WHERE partner = "urszula radwańska"
### Context: CREATE TABLE table_name_87 (date VARCHAR, partner VARCHAR) ### Question: What Date had a Partner of urszula radwańska? ### Answer: SELECT date FROM table_name_87 WHERE partner = "urszula radwańska"