What is the 2007 result when the 2010 result was 2r, at the US Open?
CREATE TABLE table_name_91 (tournament VARCHAR)
SELECT 2007 FROM table_name_91 WHERE 2010 = "2r" AND tournament = "us open"
### Context: CREATE TABLE table_name_91 (tournament VARCHAR) ### Question: What is the 2007 result when the 2010 result was 2r, at the US Open? ### Answer: SELECT 2007 FROM table_name_91 WHERE 2010 = "2r" AND tournament = "us open"