user: Question: Name the parter for w/o
Columns: ['Outcome', 'Year', 'Championship', 'Surface', 'Partner', 'Opponents', 'Score']
Types: ['text', 'real', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Runner-up', 2005.0, 'Rome , Italy', 'Clay', 'Anabel Medina Garrigues', 'Cara Black Liezel Huber', '6–0, 4–6, 6–1']
SQL:

assistant: SELECT "Partner" FROM "Table" WHERE "Score" = 'w/o';