user: Question: Which Opponent has a Loss of Báez (5-5)?
Columns: ['Date', 'Opponent', 'Score', 'Loss', 'Attendance', 'Record']
Types: ['text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['June 1', 'White Sox', '8 - 4', 'Ritchie (3-7)', 37707.0, '27-28']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Loss" = 'Báez (5-5)';