user: Question: Which opponent has a loss of Erickson (8-19)?
Columns: ['Date', 'Opponent', 'Score', 'Loss', 'Attendance', 'Record']
Types: ['text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['September 1', '@ Athletics', '8 - 3', 'Mohler (1-6)', 24251.0, '78-57']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Loss" = 'Erickson (8-19)';