CREATE TABLE table_75806 ("Wins" FLOAT, "Byes" FLOAT, "Losses" FLOAT, "Draws" FLOAT, "Against" FLOAT)

What is the highest number listed under against when there were 15 losses and more than 1 win?
SELECT MAX("Against") FROM table_75806 WHERE "Losses" = '15' AND "Wins" > '1'
SELECT MAX("Against") FROM "table_75806" WHERE "Losses" = '15' AND "Wins" > '1'