user: Question: What is the Set 1 when Set 3 was 25–15?
Columns: ['Date', 'Score', 'Set 1', 'Set 2', 'Set 3', 'Total']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['06 Jul', '0–3', '19–25', '19–25', '18–25', '56–75']
SQL:

assistant: SELECT "Set 1" FROM "Table" WHERE "Set 3" = '25–15';