user: Question: Which Tournament has a Score of 6–4, 6–4?
Columns: ['Outcome', 'Date', 'Tournament', 'Surface', 'Opponent', 'Score']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Runner-up', 'September 30, 1984', 'Honolulu', 'Hardcourt', 'Marty Davis', '1–6, 2–6']
SQL:

assistant: SELECT "Tournament" FROM "Table" WHERE "Score" = '6–4, 6–4';