user: Question: Which round did the bout that led to a 1-0 record end in?
Columns: ['Res.', 'Record', 'Opponent', 'Method', 'Event', 'Round', 'Time', 'Location']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['Loss', '13-4', 'Jessica Andrade', 'Decision (unanimous)', 'UFC Fight Night: Machida vs. Munoz', 3.0, '5:00', 'Manchester , England']
SQL:

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