user: Question: Who is the opponent in the final on a Hard surface with a score of 6–3 7–6(5)?
Columns: ['Date', 'Tournament', 'Surface', 'Opponent in the final', 'Score']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['15 August 2004', 'Islamabad', 'Clay', 'Toshiaki Sakai', '7–6(3) 7–6(5)']
SQL:

assistant: SELECT "Opponent in the final" FROM "Table" WHERE "Surface" = 'Hard' AND "Score" = '6–3 7–6(5)';