What is the 2011 value that has ATP Masters Series in 2007?
CREATE TABLE table_name_34 (Id VARCHAR)
SELECT 2011 FROM table_name_34 WHERE 2007 = "atp masters series"
### Context: CREATE TABLE table_name_34 (Id VARCHAR) ### Question: What is the 2011 value that has ATP Masters Series in 2007? ### Answer: SELECT 2011 FROM table_name_34 WHERE 2007 = "atp masters series"