user: Question: Which Surface has an Opponent of Kerry Melville Reid, and a Score of 6–3, 2–6, 3–6?
Columns: ['Outcome', 'Date', 'Tournament', 'Surface', 'Opponent', 'Score']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Winner', '14 May 1973', 'Guildford', 'Clay', 'Kazuko Sawamatsu', '7–5, 4–6, 6–3']
SQL:

assistant: SELECT "Surface" FROM "Table" WHERE "Opponent" = 'Kerry Melville Reid' AND "Score" = '6–3, 2–6, 3–6';