user: Question: Who is the Opponent of the match with a Record of 0-1?
Columns: ['Res.', 'Record', 'Opponent', 'Method', 'Round', 'Time', 'Location']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Loss', '7-5', 'Alexander Karelin', 'Decision (unanimous)', '3', '5:00', 'Japan']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Record" = '0-1';