Which Partner has a Tournament of catella swedish open?
CREATE TABLE table_name_13 (partner VARCHAR, tournament VARCHAR)
SELECT partner FROM table_name_13 WHERE tournament = "catella swedish open"
### Context: CREATE TABLE table_name_13 (partner VARCHAR, tournament VARCHAR) ### Question: Which Partner has a Tournament of catella swedish open? ### Answer: SELECT partner FROM table_name_13 WHERE tournament = "catella swedish open"