user: Question: which team has a record of 13-18?
Columns: ['Date', 'Opponent', 'Score', 'Loss', 'Attendance', 'Record']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['May 1', 'Orioles', '3 - 2 (13)', 'DeJean (0-2)', '17,275', '10-13']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Record" = '13-18';