user: Question: What is the 2007 result when the 2010 result was 2R, at the US Open?
Columns: ['Tournament', '2007', '2010', '2011', '2012', '2013']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Australian Open', '–', '1R', '1R', '–', '–']
SQL:

assistant: SELECT "2007" FROM "Table" WHERE "2010" = '2R' AND "Tournament" = 'US Open';