user: Question: Which Result has an Opponent of Steve Walker?
Columns: ['Result', 'Opponent', 'Type', 'Round', 'Date']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Win', 'Gabriel Rosado', 'TKO', '10 (12)', '2013-10-26']
SQL:

assistant: SELECT "Result" FROM "Table" WHERE "Opponent" = 'Steve Walker';