CREATE TABLE table_60097 ("Edition" TEXT, "Round" TEXT, "Date" TEXT, "Against" TEXT, "Surface" TEXT, "Opponent" TEXT, "Result" TEXT)

On what date did the match take place in a round of 1r and have a result 2 6, 5 7, 2 6?
SELECT "Date" FROM table_60097 WHERE "Round" = '1r' AND "Result" = '2–6, 5–7, 2–6'
SELECT "Date" FROM "table_60097" WHERE "Result" = '2–6, 5–7, 2–6' AND "Round" = '1r'