CREATE TABLE table_30077 ("Player" TEXT, "Played" FLOAT, "Legs Won" FLOAT, "Legs Lost" FLOAT, "100+" FLOAT, "140+" FLOAT, "180s" FLOAT, "High Checkout" FLOAT, "3-dart Average" TEXT)

Who was the player when the 180s was 15?
SELECT "Player" FROM table_30077 WHERE "180s" = '15'
SELECT "Player" FROM "table_30077" WHERE "180s" = '15'