CREATE TABLE table_44502 ("Date" CLOB, "Time" CLOB, "Score" CLOB, "Set 1" CLOB, "Set 2" CLOB, "Set 3" CLOB, "Total" CLOB)

Which Date has a Set 1 of 25 20?
SELECT "Date" FROM table_44502 WHERE "Set 1" = '25–20'
SELECT "Date" FROM "table_44502" WHERE "Set 1" = '25–20'