user: Question: What was the record for opponent Matt Serra?
Columns: ['Res.', 'Record', 'Opponent', 'Method', 'Event', 'Round', 'Location']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Loss', '4-2', 'Lance Wipf', 'KO (punch)', 'PURECOMBAT- Bring the Pain', '1', 'California , United States']
SQL:

assistant: SELECT "Record" FROM "Table" WHERE "Opponent" = 'Matt Serra';