Question: What was the result in 2009 for the US Open Tournament?
SQL: SELECT "2009" FROM "2-18085907-4" WHERE "Tournament" = 'US Open';

Question: For the Australian Open, in 2007 the result wAs A, but whAt wAs the result in 2012?
SQL: SELECT "2012" FROM "2-18085907-4" WHERE "2007" = 'A' AND "Tournament" = 'Australian Open';

Question: What was the result in the 2012 for the US Open tournament?
SQL: SELECT "2012" FROM "2-18085907-4" WHERE "Tournament" = 'US Open';