CREATE TABLE table_name_36 (clay VARCHAR, record VARCHAR, hard VARCHAR)
SELECT clay FROM table_name_36 WHERE record = "2–0" AND hard = "1–0"
ดินเหนียวใดมีสถิติ 2–0 และฮาร์ด 1–0
Which clay has a Record of 2–0, and a Hard 1–0?