CREATE TABLE table_name_51 (date VARCHAR, time VARCHAR, set_1 VARCHAR, score VARCHAR)

What is the Date when the Set 1 is 25 21, and the Score is 3 0, and the Time is 11:00?
SELECT date FROM table_name_51 WHERE set_1 = "25–21" AND score = "3–0" AND time = "11:00"
SELECT "date" FROM "table_name_51" WHERE "11:00" = "time" AND "25–21" = "set_1" AND "3–0" = "score"