user: Question: When John Senden was the runner-up, what was the To Par?
Columns: ['Date', 'Tournament', 'Winning score', 'To par', 'Margin of victory', 'Runner(s)-up']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['6 Jun 2010', 'Memorial Tournament', '65-69-70-66=270', '−18', '3 strokes', 'Rickie Fowler']
SQL:

assistant: SELECT "To par" FROM "Table" WHERE "Runner(s)-up" = 'John Senden';