CREATE TABLE table_42558 ("Date" CLOB, "Score" CLOB, "Set 1" CLOB, "Set 2" CLOB, "Set 3" CLOB, "Set 4" CLOB, "Set 5" CLOB, "Total" CLOB)

What is the Set 5 if Set 2 is 25-20?
SELECT "Set 5" FROM table_42558 WHERE "Set 2" = '25-20'
SELECT "Set 5" FROM "table_42558" WHERE "Set 2" = '25-20'