user: ### NOW ANSWER:
Question: On what surface did he play with Stephen Huss on 31 October 2010?
Columns: ['Outcome', 'Date', 'Surface', 'Partner', 'Opponents in the final', 'Score in the final']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Runner-up', '23 June 2007', 'Grass', 'Joshua Goodall', 'Eric Butorac Jamie Murray', '6–4, 3–6, [5–10]']
SQL:

assistant: SELECT "Surface" FROM "Table" WHERE "Partner" = 'Stephen Huss' AND "Date" = '31 October 2010';